1.walk

2.worked

3.saw

4.need

5.went/bought

6.will leave

7.left

8.has worked

9.see

10.go

11.have read

12.have just come

13.was

14.walked

16.walked

17.am studying

18.opens/closes

21.do you smoke

22.will live

23.is coming/don't want 

#goodluck

1.walk     2.worked     3.saw     4.need     5.went 

6.will leave     7.left     8.has worked     9.see     10.go      11.have read

12.have just come     13.was     14.walked     16.walked

17.am studying     18.opens     21.do you smoke     22.will live

23.is coming