1. 阅读短文，根据短文内容填空。

    Sam has two toy cars. Now he is playing with them. Sam says, "One, two, go!" Car 1is up the hill(小山)and turns right. It goes fast. Car 2 is down the hill and turns left. It goes fast, too. Then Car 1 turns left and Car 2 turns right. Now they are at the station(车站).

1. （1） Car 1 is the hill and turns and goes fast, and then turns . At last it is at the station.
3. （2） Car 2 is the hill and turns and goes fast, and then turns . Now it is at the station, too.