1 We have lived here for 2 years

2 They lived in Washington in 1960

3 Lan left Ha Noi last moth and have worked in Ho Chi Minh since then

4 Mr Nam have taught English since

5 We bought this car 2 years ago

6 How long have you learnt English?

7 I haven't seen him since we said goodbye

8 Yesterday i visited my parents

9 I have learnt English for 10 years

10 Lan and Nga have been close friend since last year

11 What did you do yesterday?

12 I have read the novel written by ...

13 She was born in 1980

14 Mr Nam has taught English since he graduated...

15 Last month I was in hospital

16 I have had a computer since my nineteenth birthday

17 The last time i went to ho chi minh city was 2012

18 We moved here in 1980.We have been here for a long time now

19 She has come to China...

20 It was so hot that I went swimming....