I don’t think John saw me; he _____ into space.
| A．just stared | B．was just staring | C．has just stared | D．had just stared |
---- Why don’t we choose that road to save time?
---- The bridge to it _________.
| A．has repaired | B．is repaired |
| C．is being repaired | D．will be repaired |
There are many talented actors out there just waiting _______.
| A．to discover | B．to be discovered |
| C．discovered | D．being discovered |
---- Does your brother study in Beijing University?
---- No, not now. But he ________ there for 7 years.
| A．would study | B．studied | C．has studied | D．was studying |
---- Oh, it’s raining hard outside. Do you think the milkman will arrive?
---- Of course. He will come on time ________ it rains.
| A．in case | B．as long as | C．ever since | D．even though |
To keep healthy, most retired old people____ jogging as a regular form of exercise.
| A．take up | B．make up | C．carry out | D．hold out |