He found ______ very interesting _____ a horse.
| A．that; to ride | B．it; riding |
| C．it; to ride | D．it is; to ride |
Can you guess if they ________ to play basketball with us ? I think they’ll come if they _______ free .
| A．come, are | B．will come , will be |
| C．will come , are | D．come , will be |
the great teacher Zhang Lili was in hospital, many people hoped she would get better soon.
| A．If | B．Until | C．Before | D．After |
The girl devoted all her time she had _____ poor children.
| A．to help | B．helping | C．helped | D．to helping |
The engineer was _______arrest _______murder.
| A．on; with | B．under; with |
| C．under; for | D．in; for |