单项选择题
By the time you get back, I () all the work.
A. would finish B. will have finished C. has finished D. had finished
单项选择题 () the final examination is over, we can go outside for a picnic.
单项选择题 The question is () me and I have no idea of it.
单项选择题 There is something wrong with my car. It will take me one hour to have it ()