—You can’t stop your car here.
—Sorry. I didn’t see the sign.
A. 
B.
C.
—Sorry. I left your camera at home.
— _________. You can return it to me tomorrow.
A. Good idea. B. Thank you. C. It doesn’t matter.
—Your city is so beautiful. It's like a big garden.
—Yes. Many trees and flowers _______ every year.
A. are planting B. are planted C. have planted
—Why are you standing there, Kangkang?
—I can’t see the blackboard clearly. Two tall boys are sitting _________ me.
A. behind B. next to C. in front of
—Are we going on a field trip to Minghu Lake by bus?
— Yes, but the teacher didn’t say _________.
A. where to go B. when to go C. how to go
I _______ go to school on foot, because my home is next to the school.
A. always B. seldom C. never
