Little Jim sat under the tree, ___ about that maths problem.
| A．to think | B．and thinks | C．thought | D．thinking |
.The American soldiers_______ Iraq kissed their family goodbye and left in a hurry.
| A．are sending to | B．sending to | C．to be sent to | D．are sent to |
.---You have just 15 minutes to get to the airport.
---All right. I guess I can ______.
| A．reach it | B．make it | C．finish it | D．get it |
The room is too small and it is not fit_________.
| A．to be worked in | B．to work in | C．to work | D．to be worked |
.I think you need some outdoor exercise. Plenty of fresh air will______ good health.
| A．contribute to | B．devote to | C．apply to | D．adjust to |
.It’s her first time that she ________by the school to participate in the contest.
| A．was chosen | B．has chosen | C．chose | D．has been chosen |