A report says that the world’s natural gas deposits______ early in the future.
| A．will be run out | B．will use up |
| C．will run out | D．will be cleaned up |
The number of the students in our class ________ 70.
| A．is | B．are | C．were | D．be |
It ________ her four hours_________ the work yesterday.
| A．takes, finish | B．take, finishing | C．took, finished | D．took, to finish |
The man over there ________ our Chinese teacher.
| A．may | B．maybe | C．may be | D．be |
He was _____ tired ____ he could not move.
| A．so…that | B．such…that | C．very…that | D．so…as |
If you _______, you _________ some bread.
| A．will be hungry, bought | B．are hungry, bought |
C．be hungry, will buy | D．are hungry, could buy |