Why are you going to do it?

你为什么要做这件事？

How are you going to do that?

你打算怎么做呢？

What are you going to do, Sam?

山姆，你打算做什么？

What are you going to do today?

你今天打算做什么？

What are you going to do there?

你要在那里做什么？

What are you going to do tomorrow?

你明天打算做什么？

And what are you going to do tonight?

你今晚打算做什么？

What are you going to do this morning?

你今天早上打算做什么？

What are you going to do this weekend?

你这个周末要做什么？

What are you going to do on sports day?

你运动会那天打算做什么？