—_____ the population of the U.S.A. in 2005?—It _____ about 296 million.A. What is; is B. What was; wasC. How many is; was D. How many was; is
— Kate is seldom late for school, _______ she? — ________. She is used to going to school early.
—Why not come and join us in the game, Linda? —__________, but I have something to discuss with Mr. Smith at his office.
—Mother’s Day is coming. Here is a pair of jeans for you, Mum. — ______ beautiful blue jeans! Thank you, Amy.
We should throw the rubbish into the dustbin ______ protect our environment.
Be careful when you take exams. Check your paper to ________ there are no mistakes before you hand it in.