If I earned a lot of money, I .................................... an expensive car.
- would buy
- would bought
- would have bought
This poem ................................ two centuries ago.
- has been written
- was written
- had been written
Helen has a shower every morning, .......................... ?
- does she
- doesn't she
- isn't she
They won't help you, ................................. ?
- will they
- would they
- aren't they
Unless you ......................... hard, you won't succeed.
- had tried
- tried
- try
She will have finished her homework ......................... her father comes home.
- until
- by
- by the time
I would have told you the news if I ................................ him.
- would meet
- have met
- had met
I am not very short, ............................... ?
- aren't I
- am I
- don't I
The factory ........................................ by the end of August.
- will have been built
- will have built
- was be built
What ......................................... when the accident happened?
- he was doing
- was he doing
- he has been doing