Peter is busy _ _ at school, but he never forgets _ __ exercise every day.A. working; doing B. working; to do C. at work; doing
—Must I finish the homework tonight? —No, you.You can finish it tomorrow.
—Bob! Is this your dictionary? —No, it isn’t. Ask Sally. She is looking for_______.
We stayed at a very nice hotel. But I can't remember _________ name of it.
I________my room every day. But now I _________. A. clean; am reading B. am cleaning; am reading C. clean; read
Han Mei _________ her homework every day at home. A. do B. does C. is doing