这周日我们要去动物园用英语怎么讲（用上be going)

这周日我们要去动物园用英语怎么讲（用上be going)
这周日我们要去动物园用英语怎么讲（用上be going)

这周日我们要去动物园用英语怎么讲（用上be going)
We are going to the zoo this sunday.

We are going to the zoo this sunday

We are going to the zoo this Sunday.

We are going to the zoo this sunday.