Many accidents________ by careless drivers last year.
A. are caused B. were caused C. have caused D. will cause
Studying in groups is necessary_____ you want to do well in school.
A. if B. until C. unless D. though
You can hardly imagine the ______ they went ______.
A. suffering; through B. concern; through
C. recovery; over D. worry; over
---He didn’t go to the concert yesterday, did he?
---_______, he was studying for the tests all day.
A. No, he didn’t B. Yes, he did C. No, he did D. Yes, he didn’t
I have been to Shanghai. I______ there last month.
A. go B. went C. has gone D. will go
---Hello, can I speak to Robert, please?
---Hold on, please. He_______ in the garage.
A. has worked B. is working C. worked D. will work
