_____ do you swim with your friends?— I do that every day.[ ]

does the baby mouse weigh? —-About 20grams.

______was your trip to Mount Emei, Alice?一 It was great! We-really had a good time there.

Today is really a day. I lost all my money.

Someone is knocking at the door. Who may it be? —It ______ be Tom. He is still in the school.