Who is _____ swimming, you or she?
Please tell him to call me as soon as he _______ home.
-Look! The dress over there is so beautiful. I’ll take it.-You’d better ________first. I’m afraid it’s too short for you.
—Has Sam finished his report?—I have no idea. He _______ it in his office the whole morning.
You may go fishing if your work _______.
Follow your teacher’s advice, _______ you’ll make great progress in your English.