––Terribly sorry but I thought this was a parkinglot.––_______. Here is your ticket.

The man is teaching in our school, but，believe it or not，he __ as a business man for 8 years

Our sister_____ Shanghai tomorrow morning. She works there.

It was in the factory _______ his friend worked _______ he picked up a lot of experience.

If it ______ tomorrow, I’ll go hiking withmy friends.