It’s important for teenagers________time with friends．
| A．spending |
| B．spend |
| C．to spend |
| D．spent |
The small boys decided ______ to each other.
| A．not talk | B．not talking |
| C．not to talk | D．not to talking |
Miss Li regards all her students _______ her children.
| A．as | B．for | C．to | D．in |
There are _______ books on the shelf.
| A．plenty of | B．a lot |
| C．a plenty of | D．a good many of |
We should have _______ in ourselves and we will make it if we have a try.
| A．confident | B．confidence |
| C．progress | D．knowledge |
If I _______ you, I’d buy that coat.
| A．am | B．was |
| C．were | D．is |