All the students in Class 5 will climb the mountain if it ________ rain tomorrow．

A．won't

B．don't

C．didn't

D．doesn't

－May I listen to the music here, Mr．White?

－Sorry, you'd better ________ it like that．

A．not to do

B．not do

C．don't do

D．not do to

－Which of the caps will you take?

－I'll take ________ , one for my father, the other for my brother．

A．neither

B．both

C．all

D．either

－Can I tell Peter about the news?

－No, I don't want anyone else to know it．You ________ keep it to yourself．

A．must

B．need

C．can

D．may

The market isn't far from here．It's only ________ bicycle ride．

A．half an hours’

B．half an hour's

C．half an hour

D．an hour and a half

His grandfather and grandmother ________ Chongqing for 40 years．They like living there．

A．have been in

B．have been to

C．have gone to

D．have moved to

He told me ________ you anything．

A．to not bring

B．not bring

C．not to bring

D．not bringing

I can't read these new words, so I have to ________ in the dictionary．

A．look it up

B．look up it

C．look them up

D．look up them

What is the best way ________ the question?

A．answer

B．answering

C．to answer

D．to answering

I find it ________ that I can't speak English well．

A．frustrate

B．frustrating

C．frustrated

D．to frustrate