–Someone is knocking at the door. Who ______ it be? --It         be Victor. He has gone to London yesterday.

—________I do the laundry first, Mum?—No, you ________. You can do your homework first.

 Some people ________ not have plans yet for New Year’s Eve, but others know exactly what they will be doing.

Mike ________ his car, for he came to work by bus this morning

 －Is Mr. Li in his office ?－No, he __________ in the office. He’s ill in hospital.