1. --- It's a good idea. But who's going to ______the plan?
---I think Tom and Greg will.
A. set aside B. carry out C. take in D. get through
2. Happily for John's mother, he is working harder to _______ his lost time.
A. make up for B. keep up with C. catch up with D. make use of
3. If you had _____ your test paper carefully before handing it in, you would have made fewer mistakes.
A. looked up B. thought about C. gone over D. gone round
