He _____ when the UFO arrived.
| A．was sleeping | B．were sleeping |
| C．has slept | D．is asleep |
Do the poor have enough houses ______?
| A．live | B．to live | C．to live in | D．living |
The young man is ________ to carry the heavy box.
| A．enough strong | B．strong enough | C．too strong | D．so strong |
There was a football match last night. ______ people went to watch it.
| A．Thousand | B．Three thousands | C．Thousands of | D．Thousand of |
Listen!Who is talking with my mother______the phone?
| A．in | B．on | C．at | D．with |
--_____is the post office ?--- Go straight and turn right.
| A．Where | B．What | C．When | D．Who |