-----How long do you think it will be _____man can finally solve the problem of cancer?
------Well.it depends.
A.when | B.until | C.after | D.before |
Only when Tom fully recovered______back to work.
A.did he go | B.he went | C.had he gone | D.he had gone |
The couple finally bought the house they wanted, for they______enough money.
A.had saved | B.were saving | C.would save | D.were to save |
You look so tired. You______have stayed up late again.
A.should | B.can | C.may | D.must |
- Has Tom already finished his new story?
- I Have no idea. He______it last month.
A.had written | B.was writing | C.would write | D.wrote |
To write your report, you may refer to books 19th______century Englist literature.
A.from | B.in | C.about | D.at |