Will you please lend me the manual when youit?
A. will finish
B. have finished
C. will have finished
D. finishing
查看答案
Wefor an hour when the bus finally came.
A. waited
B. have waited
C. have been waiting
D. had been waiting
After the project, the engineers immediately started a new one
A. completed
B. has completed
C. had been completed
D. has been completed
He had been a doctor for five years by the time hefrom the medical school.
A. will graduate
B. will have graduated
C. graduates
D. graduated
-What were you up to when they came in the office?-I for a while and some typing.
A. was playing; was going to do
B. played; did
C. had played; was going to do
D. had played; did
微信支付 
支付宝支付