Page 3 - Unit 1-4

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Exercise 1
Possible answers :
I usually save water, eat homemade
lunch, eat organic fruit and
vegetable, ride the bicycle or walk,
seperate rubbish and reuse or
recycle it.

Exercise 2 1.4
Audioscript
See Student’s Book page 18

Exercise 3
Glossary
1 It’s a big dump for electronic
webguest = บทเรียนแสวงรูบนเว็บ waste.
copper = ทองแดง 2 Plastic, aluminium, copper, gold,
throw away = ทิ้ง silver.
3 Yes, we can.
4 It will stay there and it will grow
bigger.
5 We can use cotton bags, reuse
materials.

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