Dale is studying in________university and he wants to be________engineer.
– There’s somebody at the door. Who ____ it be? Is it the postman?-- No. It ______ be him. It’s just seven o’clock. It’s too early.
Who is ___________ man under the tree?
I on my way here and had to ask the police for help.
—Do you want to play basketball after school, Jack?— . I have to practice my English.
—Where is Sally?—Oh, she in the art room.