7. There are over 300 teachers in our school,_________ of them are women teachers.

How long did you spend going through the jungle during the exciting vacation?—Going through the jungle _____us about three weeks.

I was angry _______ him for keeping us waiting.[ ]

It _______ that she has lost interest in studying English.

I want to go to John’s concert.—Then you need to work hard to _____ some money.