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【題目】There __________many busy roads in the city. ( )

【題目】We can see a lot of cars__________the city. ( )

【題目】Some students run or play football__________the road. ( )

【題目】Here is the green man. You__________cross the road now. ( )

【題目】You mustn’t__________ the road now. ( )

【題目】They are __________the baby everywhere(到處). ( )

【題目】There are so __________cars and bikes on the road. ( )

【題目】To keep__________, we must walk on the pavement. ( )

【題目】Now we ________walk, but you ________run. ( )

【題目】It’s time ________class. You ________listen to your teacher carefully. ( )