— Your bike is very beautiful. How long ____you _____it? — Just two weeks.A. have; bought B. did; buy C. have; had
—Look out! Don’t run the red light when crossing the road next time. —_______________.
To solve the traffic problem, more and more bridges ____________ across the river every year.
Be quick! Jim _______________ for us downstairs.
—How long have you __________ this book? —About thirteen days.
—_________is it from your school to your house? —Only a few minutes’ ride.