---_____ is it from your home to the park?--About twenty minutes on foot.
-Do you________your son after school? -No.He comes back home on the school bus.
The thieves ran away when the burglar alarm(防盗警报器)________.
Little Tom________computer games when his mother got home.A.is playingB.playsC.was playing
—Why are you so tired these days?—Well,I have________homework to do.
I________the copy with the original,but there was not much difference.