—Would you like me to help you with the maths problem?—___________ It’s a most difficult one.
The reason ______ the essay(作文) of the Anhui edition of the 2012 National College Entrance Exam is voted the worst is _______ it makes test-takers at a total loss.
--- Hi, Tom. Any idea where Jane is? --- She _________ in the classroom. I saw her there just now.
The house rent is expensive. I’ve got about half the space I had three years ago and I’m paying ______ now.
—Shall I give you a ride as you live so far away?—Thank you,________.
The population of Rui’an is ________ so rapidly as to cause concern of the whole country.