Exercise 3: Use the correct tense of verbs in brackets:
1. You may begin when you (be) ready.
2. She said that she (get) married soon. 
3. She has told me her name (be) Mary.
4. Do you hear what she (just, say) ?
5. They believe that the police (capture) the thief soon.
6. John (live) in the same house since he left school. 
7. The teachers said that the shortest distance between two points (be) a straight line.
8. Bill said that he (lose) his bicycle.
9. Did you hear what she (just, say) ?
10. My father said he (be) here by noon.
11. I didn't know what time it (be), so I (turn) on the radio.
12. I saw that I (make) a mistake. 
13. Mary (have) dinner when her friend called.
14. She says that she (live) in the country when she (be) a child.
15. They hoped that they (end) soon.
16. I was taught that the sun (be) bigger than the moon.
17. She has thought that the work (be) easy.
18. The students had thought that the English test (be) rather difficult.
19. I want to know how long she (live) here.
20. I see that Henry (write) his composition now.
21. I wondered whether I (lock) the door or not.
22. They have found that the road (be) very long.  
23. She understood that we (promise) to go.
24. The teacher asked Bill why he (not go) to school the day before.
25. We find that we (take) a wrong way.
26. The boy knew that an hour (have) sixty minutes.
27. I had done that (be) necessary. 
28. Shut all the windows before you (go) out.
29.  He thinks that it (rain) tonight. 
30. I didn't know who (help) him.
31. Did John say he (call) you again? 
32. He is saving his money so that he (take) a long vacation.
33. Tom promised he (not do) it again. 
34. He knew that I (come) the following week.
35. This is the house that Jack (build) three years ago.
36. I think John (be) out of town now.
37. I wonder what changes the new President (introduce).
38. Mirs Smith complains that her neighbour (make) too much noise.
39. Miss While swears that she (never see) that man before.
40. The students who answered the question (be) John.