Question

求答案！！！！

Answer 1

1. Are they in the teacher's office?
Yes, they are./No, they aren't.

2. Am I from Canada?
Yes, I am./No, I'm not.

3. The post office isn't next to the park.
Is the post office next to the park?
Yes, it is./No, it isn't.

4. There isn't some water in the bottle.
Is there some water in the bottle?
Yes, it is./No, it isn't.
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Answer 2

Are they in the teacher's office.

追答

疑问句把be动词提前就好了。