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แบแบบบฝฝึกึกหหัดัด 1.18
สามารถดาวนโ์ หลดไดท้ ่ี www.dltv.ac.th

10 นาที 1. แจกแบบฝึกหดั 1.8
2. อธบิ ายคาส่งั ของแบบฝกึ หัด 1.8
3. ตรวจสอบความเขา้ ใจของผ้เู รยี น

5 นาที



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