we are going to walk up the Great Wall next week.（对walk up the Great Wall提问）

各种问法如下，lz选一个顺眼的用吧^^
What are you guys going to do next week?
What do you plan to do next week?
What are you up to next week?
What will you do next week?

• 对walk up the Great Wall 提问，用what。

• 所以是：What are you going to do next week? 你们下周打算做什么？

用what 提问：
What are you going to do next week?
翻译：
你下周打算做什么？

你好，应该填写：
What are you going to do next week?

译为：下周你准备要干什么？

原句是我们下周准备去爬长城，对爬长城进行提问，
也就是问你们下周要干什么
所以用what …………to do
~~~~~~~~~~～～~~~~祝你进步，如对你有帮助，请及时采纳~~~~~~~~~~~~~~~~~~

What are you going to do next week?

we are going to walk up the Great Wall next week.（对walk up the Great Wall提问）
提问如下：这是对谓语的提问，意为“下周你们打算干什么？”
What are you going to do next week?
望采纳。