Let’s put off the picnic until next week, ________ the weather may be better．

A．then

B．if

C．as

D．when

－Would you join us tonight?

－I ________, but I have to prepare for tomorrow’s lesson．

A．would like so

B．would like to

C．would like it

D．would like

－May I borrow your bike？

－Sorry, it ________ now．

A．has been mended

B．is being mended

C．was mended

D．is mended

Father often says to me,“Be ________ honest boy today and ________ useful man tomorrow.”

A．a；a

B．an；an

C．a；an

D．an；a

Which do you think tastes ________, the chicken or the fish？

A．good

B．well

C．better

D．best

________ was in 1979 ________ I graduated from the university．

A．That；that

B．It；that

C．That；when

D．It；when

These plants are watered ________．

A．each other day

B．every other day

C．each of two days

D．every of two days

Though he had often made his little sister ________, today he was made ________ by his little sister．

A．cry；to cry

B．crying；crying

C．cry；cry

D．to cry；crying

I was doing my homework ________ I heard someone knocking at the door．

A．while

B．when

C．unless

D．if

John may phone tonight．I don’t want to go out ________ he phones．

A．in case

B．in order that

C．so that

D．in order to