No matter how frequently on stage, the tickets of the drama are still so hot that you have to book one two or three months in advance.
| A．performed |
| B．performing |
| C．to be performed |
| D．being performed |
There’s no doubt _____enough concern must be paid to the problem of the stayathome children.
| A．which | B．whether | C．that | D．what |
Their relationship，______ on years of open communication with each other，will last.
| A．base | B．to base | C．basing | D．based |
I’d like to start my own business — that’s _____ I’d do if I had the money.
| A．why | B．when | C．which | D．what |
I’m the first girl ________college in our village，which makes my parents very proud.
| A．to attend | B．attending | C．attended | D．having attended |
Now that the children have___, we should let them free to choose their style of living.
| A．picked up | B．brought up | C．grown up | D．taken up |