You mustn't eat ________ candies．

A．too much

B．much too

C．too many

D．many too

________ is bad ________ your lungs．

A．Smoking; at

B．Smoke; for

C．Smoking; for

D．Smoke; at

－Hello!Who's that?

－________．

A．I'm twelve

B．This is Mrs Green

C．He's out

D．How are you

I have a backache．I can't ________．

A．hear you

B．see you

C．sleep well

D．think

Mr Smith ________ at least half an hour in the gym every day．

A．take

B．takes

C．spend

D．spends

－Must I keep the windows open all the time?

－No, you ________．

A．can't

B．mustn't

C．won't

D．don't have to

－________ do you play ping-pong?

－Once a week．

A．How soon

B．How far

C．How long

D．How often

I often saw him ________ soccer on the playground during the summer holidays．

A．plays

B．played

C．play

D．to play

He went out without ________ a word．

A．saying

B．to say

C．speaking

D．to speak

Every year many people find great pleasure ________ the wall．

A．visit

B．to visit

C．visiting

D．visited