It’s important ______ the piano well.
| A．of him to play | B．for him to play | C．of him playing | D．for him playing |
There is little water in the bottle, ______?
| A．is there | B．isn’t there | C．there is | D．there isn’t |
Peter has taught ______ English for two years.
| A．him | B．his | C．himself | D．he |
It’s a fine day, ______ it?
| A．is | B．does | C．doesn’t | D．isn’t |
Dick got up into a tree ______ he saw the bear.
| A．while | B．as soon as | C．until | D．if |
— His father didn’t go to work today, did he?
— ______.
| A．No, he didn’t | B．Yes, he didn’t | C．No, he did | D．Yes, he was |