—Could you please come to the museum with me this afternoon?—Sorry,I ________.I have to take a piano lesson at 2 pm.
____ you ____ your brother can join us. We want one of you.
—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