—What’s in your desk, Lucy ?—It’s interesting book about animals .A. a B. an C. the
Lucy is ________ girl of the twin sisters.
---How did you work out the difficult chemistry problem? --- I worked it out by ________.
By the time we rushed to the hall, the party ________ for ten minutes.
Jenny ________ some clothes to charity because the children in some poor areas need them.
The singer sang many songs, ________ some of my favorites.