一道英语题 急用对划线部分提问

问题描述:

一道英语题 急用对划线部分提问
对划线部分提问
1. We are going to play ping-pong on Saturday.(给play ping-pong提问)
2. Lin Tao and Lin Hai are going to have a swim this weekend.(给this weekend提问)

1 What are you going to do on saturday?
2 When are Lin Tao and Lin Hai going to have a swim?
这么简单