---Are the Smiths living in the house alone ?--- Yes, although they have three sons, _____ of them live with their parents.
Tom ________ stand the boring lessons. I can’t stand them ________.
—What’s in your backpack? —________.
She says she wants ________ young and beautiful.
—Where will you go for your vacation? —I decide ________ Australia.
Mrs. King felt ________ because many students arrived late.