六年级首字母填空 速度We live in a big city.Rules are a__1__ us.There a

六年级首字母填空 速度
We live in a big city.Rules are a__1__ us.There are a lot of t__2___ rules.When the street is b____3___,we must wait on the pavement.We can not r__4____ to school now.Why?We are too young.Usually our parents take us to school or go back home.We must know,when our parents cross the road,they cannot do w___5___ us on their bicycles.We want to live a h___6__,don't we?Ten we must follow these rules.