Respuesta:
1. (FIRST) If the weather improves, we will go.
2. (THIRD) He would have helped you if you had asked him.
3. (FIRST) If you forget your coat, you will be cold.
4. (SECOND) If he eats all the chocolate, he will regret it.
5. (THIRD) If Ann argues with her friend, she will upset her.
6. (SECOND) If I miss the bus, I will be late.
7. (THIRD) If John Lennon lived, he would be in his seventies now.
8. (FIRST) If Louis goes to bed late, he will be tired in the morning.
9. (SECOND) If John breaks his laptop, his parents will buy another one.
10. (SECOND) If you cannot come, I might go alone.
11. (FIRST) If he does not come, I will feel sorry.
