She’d rather ______ the piano than_____ TV.
—What did our geography teacher say?—She told us that the earth _____ around the sun.
Has your sister succeeded_____ the first place at the university this term?
The cleaners must prevent the street _____.
---Jim, you speak so fast, I can’t_____you..----Oh,sorry, I will say it again slowly.
—Hi, Bob! I can’t find my story book. Have you seen it?—Sorry, I haven’t. Why not ask Jim? Perhaps he’s seen it _____.