—Mike, why didn’t you come yesterday? —I __________, but I had an unexpected visitor.
At last he finish the work ahead of time.
—Is the flight from Shanghai on time?—Of Course,it is.It be arriving in 10 minutes at Gate 9.
—Shall we go skating or stay at home?—Which do yourself?
He you more help,even though he was very busy.
—Lucy doesn’t mind lending you her dictionary.—She .I have already borrowed one.