My uncle is used to for the children in poor areas.
A．raise money B．raised money C．raising money D．raises money
Our teacher told us in the class.
A．don’t sleep B．not to sleep C．not sleep D．not slept
——Did you go to Jack’s birthday party? ——No, I _________.
A．am not invited B．wasn’t invited C．haven’t invited D．didn’t invite
——Must we finish the exercise today? ——No, you________.
A．mustn’t B．don’t have C．don’t have to D．needn’t to
Your pocket money can be used to _____ charity, you used to _______ a lot on snacks.
A．supporting; spend B．support; spending C．support; spend D．supporting; spending
The disabled people feel grateful _______ you ________ your help.
A．for; to B．to; for C．for; for D．to; to
