EBOOK

prefix & Suffix exercise

D. Put the correct “Prefix, Suffix” in the blanks.
1. It is ________(legal) to smoke in some

restaurants.
2. They have seen many ________(usual) things in

the office.
3. Do you make a ________at this hotel? (reserve)
4. The ________(member) of this club is so

expensive.
5. It is ________(fashion) for youngsters to wear

earrings.

E. To do this puzzle correctly, you will need some
but not all of these words. Use one word only for
each answer. Do not use any word more than once.
You are allowed to use your dictionary.

•distract •tractable •retracted
•extend •tenseness •extensive
•inflexible •reflection

prefix & Suffix exercise

across

1. Julie cleaned the oak table so well that
she could see her own __________ in it.

2. Do not take his mind off his work. Do
not __________ him.

3. Professor Jones is like an encyclopedia;
his knowledge is very __________.

DOWN

4. I will have to __________ my leave of
absence. __________ him.

5. The tortoise __________ its head by
withdrawing it into its shell.

6. The schedule for the trip is __________
because the hotel reservation cannot be
cancelled or changed.

prefix & Suffix exercise

pUZZLE

ANSWER
KEY

EXERcise

ANSWER KEY Exercise

A. Underline the “Prefix & Suffix” of the following words.

1. It seems useless to keep these old letters.

2. A little girl unwrapped her presents very
quickly.

3. You can get some bread and eggs at a
supermarket.

4. Her advice is very useful for me to solve
the problem.

5. Those old women disliked the cold weather.

6. Is Jane going to do any post-graduate
studies after she got her B. Ed. ?

7. Robert’s friendship is very valuable.

8. Mr. Robinson is in the hospital. I haven’t
heard of his sickness before.

9. The accident looked serious, but
fortunately no one was injured.

10. His phone has been disconnected since
nobody is at home.

ANSWER KEY Exercise

B. Use one of the prefixes “un-, dis-, in-, im-, mis-
, re-, non-, micro-” to complete the word.

1. __u_n__friendly
2. __d_is__honest
3. __i_m__polite
4. __m_i_s_understand
5. __r_e__write
6. __d_i_s_agree
7. __i_n__correct
8. __i_m__patient
9. _n__o_n_sense

10. m__ic__ro_bus
C. Use the suffixes “-y, -ment, -ly, -ful, -ness,
-less, -able” to complete the word.

1. dark_n_e_s_s_
2. wonder_f_u_l__
3. worth__ly___
4. friend__ly___
5. kind__ly___
6. accept_a_b_l_e_
7. care_f_u_l __
8. agree_m_e_n__t
9. discover__y___
10. respect_f_u_l__

ANSWER KEY Exercise

across

1. Julie cleaned the oak table so well that

she could see her own _r_e_f_le_c__t_io_n_ in it.

2. Do not take his mind off his work. Do

not __d_i_s_t_ra__c_t_ him.

3. Professor Jones is like an encyclopedia;

his knowledge is very e__x_t_e_n_s_i_v_e_.

DOWN

4. I will have to __e_x_t_e_n__d__ my leave of

absence.

5. The tortoise r_e_t_r_a__c_t_e_d_ its head by

withdrawing it into its shell.

6. The schedule for the trip is _i_n_f_l_e_x_i_b_le_

because the hotel reservation cannot be
cancelled or changed.

ANSWER KEY Exercise

pUZZLE

r
ei

r ef lec t i on n
xr
f
d is t rac t l

ec e
nt x

d extens i ve

db

l

e

Post-test

Post-Test (google.com)

Post-test

1 Which word means ‘’to dig in the dirt’’?

burrow venture

disclose shallow

2 Which word means "many different kinds“?

vertigo extraordinary
vast variety

3 Which word means "able to do something?"

interested variable
variety capable

4 Which word means "one of a kind?"

practice extraordinary
attractive vast

Post-test

5 Which word means "to tell a secret“?

discover disclose

disaster disappointment

6 What does it mean if something is
"manufactured“?

It is destroyed. It is made by machine

It needs to be It was stolen from
replaced.
someone.

7 If you are a master of something, it means
___________________.

you want to learn you have
how to do it. never done it.
you are very
good at it. you want to be
good at it.

8 Which word means "to try and get someone to
do something".

disclose frantic

release coax

Post-test

9 If someone is "in captivity," they
_______________

are being held have escaped from
somewhere against their will. somewhere.

are very sick. Are working very
hard.

10 If someone is relaxed and not worried
about anything, they are ______________.

carefree careful

capable attractive

11 What is the correct meaning of the word
audacious?

bold lacking

loud gripping

12 If someone's clothes are shabby, they are
_______.

old and worn brightly colored

brand new too big

Post-test

13 Which one of these things would most
likely cause distress?

eating at a watching television
restaurant getting into a car
playing baseball accident

14 If someone is acting peculiar, they are
acting?

scared strangely

upset happy

15 The boy_________ a fight.

perturbed instigated

skitted tethered

16 If you were going on a vacation, which of
these would you be most likely to take?

chamber baggage

venture column

Post-test

17 Which of these things would be considered
shallow?

the ocean the Grand Canyon

a puddle a cheeseburger

18 What is the correct meaning of the
word, amass?

yield to a request collect

duration nervous

19 Synonym of "distribute“. comply
allot

devoid audacious

20 Antonym of "Inharmonious“.

instigate unison

tether incapacitate

Post-test

21 Synonym of “information”.

info message

vow statement

22 state that one refuses to admit the truth
or existence of.?

refuse dead

deny incapacitate

23 Choose the correct prefix:
I _____ like cranberries.

un dis

mis re

24 Antonym of “Deny“. dead
refuse

ox incapacitate

Post-test

25 Synonym of “gage”. message

guarantee

vow statement

26 inability to take effective
action; helplessness.?

impotence collect

duration nervous

27 Synonym of “tool“. comply
puppet audacious
devoid
nice
28 Antonym of “awful“. incapacitate
refuse
duration

Post-test

29 Choose the correct prefix: Max was being
_____honest when he didn’t tell the truth.

un bi

dis mis

30 Choose the correct suffix:
Puppy was very play____ .

ful ing

ness able

31 Choose the correct suffix:
Be care ____ or else you will burn your hand.

ful ing

ness less

32 Choose the correct prefix:
Sam ____ joined the meeting.

un re

dis mis

Post-test

33 Choose the correct prefix: Sim had to ____
heat the oven bake the cake.

un bi

dis mis

34 Choose the correct suffix:
The classroom was very quiet and peace__ .

ful ing

ness able

35 Choose the correct suffix:
We are very thank ____ for your help.

ful ing

ness less

36 Choose the correct prefix:
Nancy always frowns and looks ____ happy.

un re

dis mis

Post-test

37 Choose the correct prefix: My home work
was messy so I had to _____ do it.

un bi

dis mis

38 Choose the correct suffix:
I like Tom he’s very help ____ .

ful ing

ness able

39 Choose the correct suffix:
What a wonder ____ day!

ful ing

ness less

40 Choose the correct prefix: Make sure
you____ turn the library book on time!

un re

dis mis

ANSWER
KEY

post-test

Post-test

1 คําไหนหมายถึง ’’to dig in the dirt’’?

burrow-สืบค้น ขุด venture-กิจการ

disclose-แพร่ งพราย shallow-เสียงภัย

2 คําไหนหมายถึง “many different kinds“?

vertigo-อาการเวยี นศรีษะ extraordinary-พิเศษ
Vast-กว้างขวาง มากมาย variety-ความหลากหาย

3 คําไหนหมายถงึ “able to do something?"

interested-สนใจ variable-ตัวแปร
variety-ความหลากหลาย capable-ความสามารถ

4 คาํ ไหนหมายถงึ “one of a kind?"

practice-ผกึ ฝน extraordinary-พเิ ศษ
attractive-มีเสน่ห์ vast-มากมาย

Post-test

5 คําไหนหมายถึง“to tell a secret“?

discover-ค้นพบ disclose-แพร่ งพราย

disaster-ภยั ภบิ ัติ disappointment-ความผดิ หวงั

6 หมายความวา่ อย่างไรหากมีบางสิง“manufactured“?

It is destroyed.-มนั ถกู ทําลาย It is made by machine-มัน
สรางมาโดยเครื่องจักร

It needs to be It was stolen from
replaced.-จําเปน ตอ งเปลย่ี น someone.ถูกขโมยจากใครบางคน

7 ถ้าคณุ เปนเจา้ ของบางสิงก็หมายความ
วา่ ___________________.

you want to learn you have
how to do it.-ต้องการรู้วิธกี ารทาํ
never done it.-คุณไม่เคยทาํ
you are very
good at it.-คุณเก่งมาก you want to be
good at it.-คุณอยากเก่ง

8 คําไหนหมายถงึ “to try and get someone to do
something ".

disclose-แพร่ งพราย frantic-คลัง โวยวาย

release-ปล่อย coax-เกลือกล่อม

Post-test

9 ถา้ มีบางคน “in captivity,“ พวกเขา_______________

are being held have escaped from
somewhere against their will. somewhere.

are very sick. Are working very
hard.

10 ถ้าใครสบายใจไมก่ ังวลอะไร, พวกเขา
______________.

carefree-ไร้กังวล careful-ระมัดระวัง

capable-ความสามารถ attractive-มเี สน่ห์

11 อะไรคือความหมายทีถกู ตอ้ งของคําว่า
‘’audacious’’?

bold-กล้า lacking-ขาด ไม่มี

loud-ดัง gripping-โลดโผน

12 ถ้าเสอื ผ้าของใครโทรม พวกเขาก_็ ______.

old and worn- brightly colored-สีสดใส
เก่า และ ทรุดโทรม too big-มีขนาดใหญ่เกินไป

brand new-ใหม่

Post-test

13 สงิ ใดสงิ หนงึ เหล่านยี ่อมทาํ ใหเ้ กิดทุกขไ์ ดม้ ากทีสุด?

eating at a restaurant- watching television-
กาํ ลังกินอาหารทรี ้านอาหาร กาํ ลังดูโทรทศั น์

playing baseball-กาํ ลัง getting into a car accident-
เล่นเบสบอล ประสบอุบตั เิ หตทุ างรถยนต์

14 ถา้ มีคนทาํ ตวั แปลกๆ พวกเขาเปนอย่างไร?

scared-กลัว strangely-แปลก

upset-อารมณเื สยี happy-ความสามารถ

15 เด็กผู้ชาย_________ การตอ่ ส.ู้

perturbed-หงดุ หงดิ instigated-ถูกปลุกเร้า

skitted-ขขี ลาด tethered-ถูกล่ามไว้

16 ถา้ คณุ กาํ ลงั จะไปเทียวพักพ่อน คณุ มแี นวโนม้ วา่ จะ
เลือกอันไหนมากทสี ดุ ?

chamberห้องพกั baggage-กระเป๋ า

venture-เสียง column-คอลัมน์

Post-test

17 สิงใดต่อไปนีพิจารณาวา่ ‘’shallow’’?

the ocean-ทะเล the Grand Canyon

a puddle-แอ่งนาํ a cheeseburger

18 อะไรคอื ความหมายทีถกู ต้องของคําว่า ‘’amass’’?

yield to a request-ยอมทาํ collect-สะสม
ตามคําเรียกร้ อง nervous-ประหม่า

duration-ระยะเวลา

19 คาํ พ้องความหมายของ “distribute“.

allot-แจกจ่าย comply-ปฏิบัติตาม

devoid-ปราศจาก audacious-กล่า

20 คาํ ตรงข้ามของ “Inharmonious“.

instigate-ถูกปลกุ เร้า unison-พร้อมเพรียง

tether-โยง incapacitate-ไร้
ความสามารถ

Post-test

21 Synonym of “information”.

Info-ข้อมูล Message-ข้อความ

Vow-คําปฏญิ าณ Statement-คําแถลง

22 Synonym of “Deny”. Dead-ตาย
Refuse-ปฏิเสธ
Confirm-ตกลง incapacitate-ไร้
ความสามารถ

23 Choose the correct prefix:
I _____ like cranberries.

un dis

mis re

24 Antonym of “Deny“. dead-ตาย
Confirm-ตกลง
Refuse-ปฏเิ สธ incapacitate-ไร้
ความสามารถ

Post-test

25 Synonym of “gage”. Memsseasgsea-gข้อeความ

Guarantee-การันตี

Vowv-คoําwปฏญิ าณ Stastetamteemnte-คnาํ tแถลง

26 inability to take effective
action; helplessness.?

Impotence-ความอ่อนแอ Collect-สะสม

Duration-ระยะเวลา Nervous-กังวล

27 Synonym of “tool“. comply-ปฏิบัติตาม
Puppet-เครืองมือ Audacious-หาญ
Devoid-ไร้
Nice-ดี
28 Antonym of “awful“.
Refuse-ปฏิเสธ incapacitate-ไร้
ความสามารถ
Duration-ระยะเวลา

Post-test

29 Choose the correct prefix: Max was being
_____honest when he didn’t tell the truth.

un bi

dis mis

30 Choose the correct suffix:
Puppy was very play____ .

ful ing

ness able

31 Choose the correct suffix:
Be care ____ or else you will burn your hand.

ful ing

ness less

32 Choose the correct prefix:
Sam ____ joined the meeting.

un re

dis mis

Post-test

33 Choose the correct prefix: Sim had to ____
heat the oven bake the cake.

un bi

pre mis

34 Choose the correct suffix:
The classroom was very quiet and peace__ .

ful ing

ness able

35 Choose the correct suffix:
We are very thank ____ for your help.

ful ing

ness less

36 Choose the correct prefix:
Nancy always frowns and looks ____ happy.

un re

dis mis

Post-test

37 Choose the correct prefix: My home work
was messy so I had to _____ do it.

re bi

dis mis

38 Choose the correct suffix:
I like Tom he’s very help ____ .

ful ing

ness able

39 Choose the correct suffix:
What a wonder ____ day!

ful ing

ness less

40 Choose the correct prefix: Make sure
you____ turn the library book on time!

un re

dis mis

refereces

Sanook. (2564) 10 Prefix สาํ คญั ควรรู้ จดจําคาํ ศพั ท์
ภาษาองั กฤษได้ง่ายขนึ .สบื ค้นเมอื 17 มถิ นุ ายน 2565, จาก
10 Prefix สาํ คัญควรรู้ จดจาํ คาํ ศพั ทภ์ าษาอังกฤษไดง้ า่ ย
ขนึ (sanook.com)

Old book. (-) การเดาความหมายคาํ ศพั ท์โดยวเิ คราะห์
โครงสร้างของคํา.สืบคน้ เมอื 18 มิถนุ ายน 2565, จาก บทที
13 (ru.ac.th)

Pioneer chula. (-) EXERCISE 1.สืบค้นเมอื 20 มถิ ยุ านร
2565, จาก EXERCISE 1 (chula.ac.th)

โดยพีนนท์ ภคณนท.์ (2564) รวมคาํ ศัพทท์ อี อกสอบ GAT

ENG ป 61-63 สาํ หรบั เตรียมสอบ, จาก รวมคาํ ศัพท์ที
ออกสอบ GAT Eng ป 61-63 สาํ หรับเตรียมสอบ
- triam-ent.com

Nipon Phattamaroj

m.6/2 (9)