There is little water left in the bottle, ______— No, we need to buy some more before we run out ofit.

didn’t you try to finish thecomposition— I tried to , butI could, the bell rang announcing the end of the examination time.

Those students argued ________each other ________whether the research into human cloning should be carried out.[ ]

What do you think of the movie “Avatar”–Wonderful, I have never seen a one before.

We’ve spent too much money recently.—Well，it isn’t surprisingOur friends and relatives ______ around all the time