----- Nội dung dịch tự động từ ảnh -----
16. What's the purpose .
В. of
the labeling scheme?
D. to
a number of days.
C. in
17. It's possible to store solar energy.
C. for
18. Hanh can't go shopping with us. She has to look.
A. about
A. of
В. in
D. about
her little
sister.
A. after
19. Oh! Where's my son? Look
B. for
C. forward to
D. up
him, please.
A. after
B. for
C. forward to
D. up
20. If you don't know what the word means, look
dictionary.
it in your
A. after
B. for
C. forward to
D. up
III. Complete each sentence with the correct word in the box:
therefore
off
dripping
look after
1. Lan can't go shopping with us. She'll have to
recent
consumers
resources
solid
plumber
ultimately
her little
sister.
2. I failed my math test.,
3. Reduce garbage by not keeping.
4. Don't forget to turn
I have to do the test again.
waste with food waste.
the lights before going out.
5-
want products that will not only work effectively, but also
save money.
6. We can save natural
by using solar energy instead of coal,
gas and oil.
7. Get a
8. He's worried about my most
to make sure there are no cracks in the pipes.
water bill.
9. А
faucet can waste 500 liters of water a month.
10.
he passed the final exam.