Do you know ____________________?
| A．what he happened | B．what the matter is with him |
| C．what happened to him | D．what did he happen |
This morning I had hardly got to my school when it_____ to rain.
| A．had begun | B．was beginning | C．began | D．begins |
Stephen Hawking can’t walk or even speak，_____he has become very succ
essful.
| A．but | B．and | C．or | D．then |
_____of the two story books are very interesting, so I can’t decide which one to choose.
| A．All | B．Any | C．Either | D．Both |
Mary is tired of learning because she is_____ to do better than she can, both at school and at home.
| A．thought | B．expected | C．hoped | D．helped |
Sometimes most of us probably are angry______our friends, parents or teachers.
| A．to | B．with | C．at | D．for |