Give the correct form of the words given to complete the sentences
We will save ________________ if we turn off fans and lights when we don’t use them.(electrical)
5. The green ________ bags are good for our environment.(shop)
6. If you burn rubbish, you will produce ________________ smoke. (harmfully)
7. The air will be ________________ if more people cycle. (pollution)
8. At uniform fairs, students can exchange their ____________ uniform. (use)
9. We should use ________________ pens and pencils. (refill)
10. My mom always use ________________ shopping bags.(usable)
electricity - điện
shopping
harmful smoke: khói có hại
be polluted: bị ô nhiễm
useful information: thông tin có ích
refillable: có thể làm đầy lại
reusable (a): có thể dùng lại