I’m sorry I delayed_________ your letter because I have been quite busy these days.
Hehave come here yesterday,he?
At last hefinish the work ahead of time.
—Is the flight from Shanghai on time? —Of Course,it is.Itbe arriving in 10 minutes at Gate 9.
—Shall we go skating or stay at home? —Whichdo yourself?
Heyou more help,even though he was very busy.