
Answer — Exercise 23
Additional exercises·English Grammar in Use
Question
Put the verb into the correct form, active or passive.
Answer
- was built
- built
- ’ve sold / have sold / sold
- ’s been sold / has been sold / was sold
- are made
- might be stolen
- must have been stolen
- must have taken
- can be solved
- should have left
- is delayed
- is being built; is expected