Have you decided ___________?
—Is this your book?—No, it is ______book. It belongs to_______.
He eats ________food, so he is _____fat.
She finds _______hard to finish the work on time. She only has five minutes left.
—They didn’t go to the park yesterday.—___________.
Tom ______the USA. He ________back in two months. A. has gone to; comes B. has gone to; will be C. has been to; comes D. has been to; will be