1) She was promised a trip to London by Betsey.
What was she promised by Betsey?
Was she promised a trip to London by Betsey?
2) The work had been done before they arrived.
What had been done before they arrived?
When was the work done?
3) Sergey’s stay in England has been paid for by his parents.
Whose parents has Sergey’s stay in England been paid for by?
4) She was being looked at when she started to speak.
Why was she being looked at when she started to speak?
When did she start to speak?
5) Why are they talking so loudly? Very important problems are being discussed.
What is being discussed?
Are very important problems being discussed?
2. The road is very slippery. You drive carefully. c. should
3. I do nothing in this situation. a. can
4. Parents teach children the difference between right and wrong. b. must
5. If you don’t feel well, you take some medicine. c. should
6. It ___be true, I know she tells a lie. a. can’t
7. Yesterday she miss her exam because she was ill. b. had to
8. I think he be more polite with sister. c. should
9. You use my phone if you like. b. may
10. You ___ come earlier today. We’ll start in time. c. needn’t