I lent my bike to Li Lei. May I ____________ yours, Mary?－ Certainly. Here is the key.

I know it’s hard, but I ______ want to try.

He would like to meet the headmaster ______ 8 a.m. ______ 9 a.m. tomorrow. [ ]

He is a very honest man. He never _______ lies.

Xiao Wang, will it take to fly to Guangzhou?—Sorry,l don’t know.[ ]