People ______always be careful with fire， or it can be dangerous.
| A．can | B．needn’t | C．must | D．shouldn’t |
She would likea violin lesson.
| A．have | B．to have | C．having | D．had |
Why nothelp when you were in trouble?
| A．you ask for | B．ask for | C．asking for | D．asked for |
I can’t hear the piano piece. Would you mind?
| A．turn down the TV | B．turn up the TV | C．turning the TV up | D．turn on the TV |
Could you please?
| A．do the dishes | B．doing the dishes | C．to do the dishes | D．to do the dished |
I will do it.
| A．after a minute | B．in a minute | C．at that minute | D．on a minute |