It's nearly seven o'clock．Jack ________ be here at this moment．

must

need

should

can

－Didn't you explain it to the boss?

－The boss ran out of the office before I ________ get in a word．

would

could

dare

might

－I wonder if I ________ smoke here．

－No, you ________．Didn't you see the sign“No smoking”?

can; needn't

may; mustn't

shall; won't

can; dare not

－I hear you've got a set of valuale Australian coins．________ I have a look?

－Yes, certainly．

Do

May

Will

Should

－Will you stay for lunch?

－Sorry, ________．My brother is coming to see me．

I mustn't

I can't

I needn't

I won't

I will ring you ________ I ________ him．

at the moment; see

at the moment; will see

the moment; see

the moment; will see

There are trees ________ on ________ side of the street．

every few meters; every

every few meters; either

every a few meters; every

every a few meters; either

Although I have failed 3 times, ________ he encouraged me ________．

but; to go on

but; going on

yet; to go on

yet; going on

Don't waste your time ________ you job．You should

to continue; give up it

to continue; give it up

continuing; give up it

continuing; give it up

When he went to Japan, he ________ Mary for 10 years．

had got married to

had got married with

had been married to

had been married with