Between the two hills there _____ a deep river. A. are B. has C. is
--- I have changed my job. --- .
Your iPad is quite nice. Where did you buy ______? I want to buy ______, too.
―What are you doing, Jack?―I’m looking for some information about famous people______can help me make a poster. .
—What do you think people can do for their aged parents?—They_________ do anything except to be with them and be themselves.
—Peter is not himself these days. —well, could you tell me________?