We’ll go to the Great Wall _______ it doesn’t rain this Sunday．

A．when

B．if

C．until

D．because

－I don’t know if my mother ________ tomorrow．

－If she _______, I’ll meet her at the train station．

A．will come, comes

B．comes, will come

C．will come, will come

D．comes, comes

My father said I ________ better in science．

A．should do

B．shall do

C．must do

D．did do

_______ we were eating dinner, the dog was watching on．

A．When

B．While

C．if

D．as soon as

When I came into the bank, the clerk _______ the phone．

A．talked with

B．talked on

C．was talking on

D．was talking in

She finds ________ hard to finish the work in two days．

A．it

B．that

C．this

D．its

They can’t sing．We can’t sing, ________．

A．too

B．also

C．neither

D．either

－Don’t play that kind of joke any more．

－Sorry! I _______ do it again．

A．won’t

B．can’t

C．mustn’t

D．wouldn’t

I’m sure my dream will ________．

A．come in

B．come true

C．come into

D．come out

We’ll try to do the work with ________ money and ________ people．

A．few, little

B．a few, a little

C．less, fewer

D．fewer, less