The mobile phone has changed people’s life a lot ________ it was invented.
A．until B．since
C．before D．after
I have so much homework to do that I don’t know ________.
A．what to do with B．how to deal with it
C．what to deal with it D．how to do
---- You don't know what great difficulty I had _____ to get the two tickets.
---- But the film is really worth_______ twice.
A．managing; seeing B．to manage; seeing
C．managing; being seen D．managed; to be seen
— You should be careful when ________.
— Yes, I will．I’d like to know when ________ to have a rest.
A．driving; stopping B．driving; to stop
C．to drive; stopping D．to drive; to stop
The red shirt doesn’t suit you．I think that black one __________good _________ you．
A．look; on B．look; in
C．will look; in D．will look; on
The girl is so excellent that you ________ praise her too much.
A．mustn’t B．shouldn’t
C．can’t D．won’t
