II.
5. soil
6. air
7. noise
8. deforestation
III.
9. recognise ( recognise: nhận ra )
10. guards ( guard: canh gác, bảo vệ )
11. make
12. do
IV.
13. be
14. use
15. not bt
16. not need
17. bring
VI.
23. C. a → an ( sau u,e,o,a,i dùng 'an' )
24. A. go → goes ( chủ từ số ít nên thêm 'es' )
25. D. three → third
26. C. haves → has
VII.
27. It's a big school.
28. They're small books.
29. My school has seven hundred students.
30. How many rooms in your house?
VIII.
31. Mary could do sums at the age of 7.
32. Could you read and write when you were 6?
33. Robots won't be able to play football.
34. Will robots be able to recognize our faces?
Bạn học tốt ;3
#_quynhly_