Ответ:
1. If we leave at six we will arrive on time.
If we left at six we would arrive on time.
2. If I am not busy I will come and help you.
If I was not busy I would come and help you.
3. If you get the job you will earn much money.
If you got the job you would earn much money.
4. If you lose your job you will find life very difficult.
If you lost your job you would find life very difficult.
5. If the weather improves, I will go for a stroll.
If the weather improved I would go for a stroll.
6. What to do if you will lose your ticket?
What you did if you would lose your ticket?
7. If you are not busy where we will go?
If you was not busy where would we go?
Объяснение:
В объяснениях не нуждается.