China’s medical reform during the 12th Five-Year planperiod will ______ the practice of giving doctors and nurses’ pay through thesale of medicines.

Whatare you going to do this weekend–________．If time permits, I may go to Shanghai with my friends．

The smile on the teacher’s face showed that she was______ with us.

I’m really shy and I just don’t enjoy parties.I don’t know anyone there?

_____the time I got to the bus stop, the bus had already left.