I won’t call you, ________ something unexpected happens.
| A．unless | B．whether | C．because | D．while |
The news reporters hurried to the airport, only _________ the film stars had left.
A to tell B to be told C telling D told
How I wish every family _______ a large house with a beautiful garden.
A has B had C will have D had had
It was not until I came here _______I realized this place was famous for not only its beauty but also its weather.
A who B that C whereD before
__________hard you try, it is difficult to lose weight without cutting down the amount you eat.
A Whatever B Whichever C However D Whenever
By the end of this year, a new library ________ in our school.
A would be completed B will have been completed
C had been completed D was being completed