(2014南充)—How much is your coat—Oh．it________me 100 yuan．

It’s rainy again, ______ we have to stay at home.

You’d better take into account your own________and weaknesses before choosing a major

Tom realized that he ________ his physicsbook at home when he reached school．

I’d rather have a room of my own , however small it is, than _____ a room with someone else.