It happened last summer. 5 типов вопросов,помогите пожалуйста

Question

It happened last summer.
5 типов вопросов,помогите пожалуйста

Answer 1

1. When did it happen?
2. It happened las summer, didn't it?
3. What happened last summer?
4. Was it happen last summer?
5. Was it happen last summer or spring?

Comments

Спасибо большое!(

---

Пожалуйста :)