I was ________ in the middle of my call because I had no more coins to put in the box．

A．cut off

B．broken in

C．hung up

D．put down

The students running on the playground are all in their uniforms, so it's hard for you to ________ my sister in them．

A．take up

B．take out

C．pick up

D．pick out

As you see, the number of cars on our roads ________ rising these days．

A．was keeping

B．keep

C．keeps

D．were keeping

Only when I left my parents for Italy ________ how much I loved them．

A．I realized

B．I had realized

C．had I realized

D．did I realized

Up to now, he ________ most of the works by Mark Twain．

A．is reading

B．has read

C．will read

D．reads

At the meeting they discussed different ________ to the study of mathematics．

A．approaches

B．means

C．methods

D．ways

Haven’t I told you already that you ________ have my answer tomorrow morning?

A．will

B．shall

C．should

D．would

________ used ________ in a foreign country needs time．

A．To get; to live

B．Getting; to live

C．Getting; to living

D．Got; to living

Is it true ________ he has suggested is appreciated by his manager?

A．that what

B．that whether

C．that if

D．what that

Allow children the space to voice their opinions, ________ they are different from your own．

A．until

B．even if

C．unless

D．as though