--What were you doing when she called?

--I had just finished my work and ________.

[　　]

A．was starting to take a bath

B．was started to take a bath

C．start to take a bath

D．starting to take a bath

The room is ________ small for us ten ________.

[　　]

--Need I start from beginning?

--Yes, you ________.

[　　]

--Must I hand in my homework now?

--No, you ________.

[　　]

I missed the bus, so I ________ go home on foot.

[　　]

The garage is empty; he ________ out in his car.

[　　]

A．must be going

B．will to

C．would go

D．had gone

--________ he be watching TV now?

--Yes, he _________ be watching TV now.

--No, he _________ be watching TV now.

[　　]

A．Must; can; mustn't

B．Can; must; can't

C．Can; can; mustn't

D．May; must; needn't

We ________ have to hurry if we want to arrive in time.

[　　]

Shut your mouth. Nothing ________ stop me once I have made up my mind.

[　　]

Mr Bush is on time for everything. How ________ it be that he was late for the opening ceremony?

[　　]