_____ worries the doctor most was _______ they could find the cause of the disease.
| A．What; how | B．That; that |
| C．What; what | D．How; what |
While _____ football on tin playground, I found ’my keys ______.
| A．playing, lost , | B．play, losing | C．played, being lost | D．having played, lost |
Every morning he gets up early and practises ______ and then _____ to school.
| A．to read English, go | B．reading English, going |
| C．reading English, goes | D．of reading English, goes |
_____, she felt quite shy at the party.
| A．As she a stranger | B．Being a stranger |
| C．According to a stranger | D．She like a stranger |
"I usually go there by boat." "Why not _____ by train for a change?"
| A．try going | B．to try going | C．trying to go | D．to try and go |
It is no use ____ without _____.
| A．to talk, doing | B．taking, being done |
| C．talking, doing | D．being talked, being to do |