—I wonder if you could go to the movie with me.—Oh, just leave me alone. I _______ a composition all the morning and haven’t finished yet.
--Do you think it's possible the train will be late?---______.
His brother ___ the Party about five years ago.
Is she wearing the same skirt ___ her sister?
I shall remember the days __ we worked together.
As a good student, he’s seldom late for school in the morning, ___ he?