We are going to buy some envelopes.(划线句子提问)划:some envelopes

问题描述:

We are going to buy some envelopes.(划线句子提问)划:some envelopes

为你解答。
We are going to buy (some envelopes).(对划线部分提问)
What are you going to buy?
你们打算买点什么?

What are you going to buy?
你打算去买什么?