—Is David coming by train?—He should, but he not. He likes driving his car.
—Is your father in ?—No, he _______ for three days.
—Which would you like , tea or coffee? —_______ is OK, I don’t mind.
I have kept the book _______ the morning of May 1.
________it was ________so many elephants marching along the street.
—I’m going on a trip to Beijing after the exam. —Really? _________!