In English class, our teacher often creates an environment _____________ we are given the opportunity to solve problems ourselves.
--- I will be able to come to see your __________ at 8:30 tomorrow evening. --- I’m sorry, by then it __________ and I will be meeting reporters in the meeting room.
It showed me that the way of education in Canada is quite different from __________ in China.
__________ has been announced, we shall have our final exam next month.
I haven't my photograph album _____________, but I'll show it to you later.
My headache _________ me.I thought it was going away, but it's getting worse and worse.