There goes the bell．Hurry up, ________ you’ll be late for class．

A．and

B．that

C．or

D．but

I don’t know ________ the charity show tomorrow．Can you tell me?

A．when we start

B．when did we start

C．when we will start

D．when will we start

The global financial crisis(金融危機)has made many people ________ their money．

A．to care for

B．took care of

C．be careful with

D．to be cared about

The question is ________ that nobody can answer it．

A．very hard

B．too difficult

C．strange enough

D．so strange

The doctor did what he could ________ the dying man．

A．save

B．to save

C．saved

D．saving

The young man used to ________ to work, but he is used to ________ to work now．

A．drive; walking

B．drove; walked

C．drive; walks

D．driving; walk

Today is my mother’s ________ birthday．I will buy her a gift．

A．fourteen

B．fourteenth

C．forty

D．fortieth

The teachers ________ the office for a few minutes when we arrived．We didn’t meet them．

A．had been away from

B．had left

C．have been away from

D．have left

Don’t discuss the problems with your partner unless you ________ to do so．

A．ask

B．are asked

C．will ask

D．will be asked

The music in the supermarket sounded so ________ that I wanted to leave at once．

A．soft

B．wonderful

C．friendly

D．noisy