Part 1
1) Nasrin broke her leg last week.
* منفی: Nasrin didn't break her leg last week.
* پاسخ کوتاه منفی: No, she didn't.
* پاسخ کوتاه: Yes, she did.
3) Were you at home?
* منفی: You were not at home.
* پاسخ کوتاه منفی: No, I wasn't.
* پاسخ کوتاه: Yes, I was.
2) All the students were at school.
* منفی: All the students were not at school.
* پاسخ کوتاه: Yes, they were.
4) Did she take care of the baby?
* پاسخ کوتاه مثبت: Yes, she did.
* پاسخ کامل مثبت: Yes, she took care of the baby.
Part2
1. b
2. b
3. c
4. d
5. b
6. a
7. b
8. c
9. a
10. a
11. a
12. A: What did Amir install?
