21. A for ( wait for : chờ đợi )
22. D find ( tìm )
23. A choose ( lựa chọn )
24. B shouting ( avoid + Ving )
II
25. True ( dòng đầu )
26. True ( dòng 2 )
27. False ( dòng 5 )
28. False ( hai dòng cuối )
III
29. How far is it from Quang Ngai to HCM city ?
30. I used to go swimming every Thursday when I was at school.
31. Sources of energy will be used more effectively for our future.
32. It is about 2 kilometres from my house to the nearest bookstore.
IV
33. How far is it from your house to school ?
34. Jenny used to walk to school when she was a student.