The paper is due next month, and I am working seven days ______ week, often long into______night.
in her best skirt, the girl tried to make herself at the party.
The warm-hearted neighbor take care of the little girl when her parents were on business, and they appreciated it very much.
-----Guess what! I’ve passed my oral English test and got A. ----- congratulations. You ____ practiced a lot.A. must have B. should have C. must D. should
----- I called at your house at about 7 o’clock yesterday evening, but you weren’t in.----- I _____ a film in the cinema.
Was it because of the heavy snowstorm in Europe ________ the flight had to be put off?