— Kitty, do you know ______?

— Sure, about forty minutes.

A．when did their class meeting begin.

B．where their class meeting was held

C．how often their class meeting is held

D．how long their class meeting will last

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

The food in the fridge ________ bad．Throw it away, please.

A．is smelt terrible            B．smells terrible

C．smells terribly               D．is smelt terribly

— I bought the digital camera two months ago.

— You mean that you __________ it for nearly two months.

A．have had                   B．have been

C．have bought                 D．have taken

The teacher can _____ believe that Tom studies so ______.

A．hardly; hardly             B．hard; hard

C．hard; hardly               D．hardly; hard