Ответ:
If you forget your book at home, you can always take mine.
When it sunny, people often go for a walk.
If I never have children, I'll adopt many dogs.
If you smoke a lot, it increases the cancer threat.
When you move to a bigger city, you'll find a job easily.
When someone falls in love, they never notice anything around.
If we go to this party, I will camplain the whole time.
When I'm free, I will call you back.
If I learn English hard, I can talk to almost anyone abroad.
Объяснение: