I. Put the verbs in brackets into the correct tense
1. isn't going - has been
2. was walking - called
=> Diễn tả 1 hành động đang xảy ra thì 1 hành động khác xen vào
3. Have you ever been - visited
=> Dấu hiệu: ago nên dùng thì quá khứ đơn
4. had known - got
II. Fill in the blank with the following words
1. open-minded / imposed
2. self-reliant
3. generation
III. Do as directed in brackets
1. conservative
=> conservative: bảo thủ
2. sympathetic
=> sympathetic: cảm thông
3. for
=> strive for: cố gắng cho ...
4. on
=> concentrate on: tập trung vào ...
5. mustn't
6. is
7. It is such a difficult work that I can't do it.
