—_____ the population of the U.S.A. in 2005? —It _____ about 296 million. A.What is; is B.What was; was C.How many is; was D.How many was; is
—May I borrow your bike? —Of course. You can it for 2 or 3 days,
— I think students should have mobile phones to call their parents. —_____. They often use them to play games instead.
— Shall we go and ________ hello to the foreign teachers? — Good idea! Let’s go.
_________ something wrong with my bike. Can I use yours?
—Do you like playing computer games? —No. but I ________.