1. 阅读对话，判断正误，对的写“正确”错的写“错误”

Mingming: What are you doing, Lingling?

Lingling: I'm training. I'm going to do the high jump. What are you going to do for Sports Day?

Mingming: I'm going to run the 100 metres.

1. （1） Mingming is going to run the 100 metres.

3. （2） Lingling is going to run the 100 metres.

5. （3） Lingling is training for Sports Day.