17. He (have)
 
that shirt for nearly 4 years.
 
18. This is one of the most interesting film I (ever, see)
 
19. She (work) for this company since she graduated from u
 
20. It isn't raining now. It (stop) at last.
 
21. She (walk) down the street when it began to rain.
 
22. At this time last year, I (attend) a MBA course.
20. It isn't raining now. It (stop) at last.
 
21. She (walk) down the street when it began to rain.
 
22. At this time last year, I (attend) a MBA course.
 
23. James (stand) in the office when he saw an explosion.
 
24. The girl fell and hurt herself while she (ride)
 
a horse in the yard.
 
25. When we met them last summer, they (live). in Phu Tho.
 
26. The man lost his keys while he (walk). along the path.
 
27. The car (go) very fast when it hit our truck.
 
28. While I (study) in my room, my sister had a party in the other ro
 
29. Tom and I (watch) TV when the telephone rang.
 
30. We (sit) in the restaurant at 6.30 yesterday evening.