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
