Has your father finished his report?—Sorry,I don’t know.He ________ it this morning.
Shanghai is the city ______ the 2010 world Expo is held. –So it is a city____ most of us want to vist this summer.
Tom likes playing the violin and is good at English.______his sister.
May I have a rest? I have already finishedthe report.
_________ is Mike staying? —He is staying for 2 weeks.[ ]