1. Boats float in the direction of wind if they __________________ (not control).
2. We can never catch up with the fashion because it _______________ (change) all the time.
3. Since he fell off the bike, Tom ________________ (lie) in bed for nearly two weeks.
4. ---Why didn’t you go to the cinema with us this afternoon?
---I ______________ (wait) at the station for my uncle from Beijing.
5. In the film, a cowboy is found __________ (die) in his house and doctors are busy in and out.
6. ---David promised to have supper with us.
---But I think he _______________ (not come). I’ve waited for half an hour.
7. Unluckily, when we got to the airport, the plane ______________ (take) off.
8. He told me that he _______________ (return) home before 6 o’clock, but he didn’t.
9. She will go on holiday as soon as she ________________ (finish) the work.
10. The trip was free and the fare _______________ (pay) by the warm-hearted man called Bill.

If Nancy ______ the exam, she will go to Australia for English study.

A. pass           B. passed         C. passes            D. will pass

 

If she ______ well in her exams, she will go to Beijing University in September.

A．did

B．does

C．is doing

D．will do

 

Kate's dad is getting old. She will go back home to see him _____it is convenient.

A. because     B. whenever    C. although     D. Unless