Only after __________ his homework __________ to go out and play.
| A．he has finished; is he allowed |
| B．has he finished; is he allowed |
| C．he has finished; he is allowed |
| D．has he finished; he is allowed |
They dug ,then put the box in it.
| A．a three feet deep hole | B．a hole of three feet |
| C．a three feet deep hole | D．a hole of three feet deep |
Either the boy or his sister must have dinner here.
| A．his | B．her | C．their | D．theirs |
I tried every to make him give up smoking.
| A．mean | B．ways | C．meaning | D．means |
Being poor, she had to borrow a new so as to attend the party.
| A．cloth | B．clothes | C．clothing | D．dress |
If it was not an accident, he must have done it .
| A．on purpose | B．in common | C．on occasion | D．in time |