—Someone is singing next door. Is it Amy?—It ______ be her. She is giving a performance at the theatre now.
—Please don’t tell anybody about this. Please keep it . —
—Which of the following words is used in American English? — .
—I’m too tired these days. —Why not ?
Tommy is honest boy. He has useful tool.
—I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.—_____! I’m sure you’ll make it.