----- do you play football?-----Once a week.
—Someone is singing next door. Is it Amy? —It ______ be her. She is giving a performance at the theatre now.
—Dad, Let’s hurry! There are only ten minutes ______. I don’t want to miss the train. —OK, I’m coming.
—What a heavy rain! Will it last long? —______. We’re going on a trip to West Lake in Hangzhou tomorrow.
—Who is your new English teacher this term, Jack? — The man ______ is wearing a blue T-shirt.
______ nice the fish smells! I can’t wait to taste it.