( )Our classroom is _____________ the second floor. A. in B. on C. near
—______can I get to the park? —You can go by subway. A.Where B.HowC.What
—How do they go to school? —They go to school ______foot. A.atB.inC.on
There are always ______traffic lights. A.oneB.twoC.three
Yellow light means “______”. A.Stop B.GoC.Wait
Drivers drive ______the right side in China. A.inB.onC.from