there are many buses,cars and b_____in the streets of Shangh

there are many buses,cars and b_____in the streets of Shangh there are many buses , cars,and b___in the streets of Shangh are lots of cars there and buses There are lots of buses and cars Are there many buses and cars there?这句是正确的? you should be ( ) there are many cars and buses in the stree 英语阅读,There are many people in Shanghai.The buses,cars and bi there are not many cars on the streets.改为同义句 the streets are 连词成句are there buses lots and cars of the streets and roads are crammed with hundreds of cars One of the biggest Transportation problem are cars and buses There are a lot of cars and buses in the street.请帮我分析下句子成分,