Now, a Chinese couple, whether the husband or the wife is a single child, can have a second child. This used to only _______ couples who were both single children.

I have got a headache –No wonderYou ___in front of that computer too long

I think classical music is pleasant. —_______ I think it’s boring.

My teacher is very young. He ________ medium height.

I don’t mind _____ the decision as long as it is not too late.