Wstaw odpowiednią formę w OKRESACH WARUNKOWYCH TYPU 1 lub TYPU 2:

I would go for a ride if I (have) a bicycle.
I (help) them if I knew how to do it.
They (go) to a pub if they finish early.
We would enjoy ourselves if you (come) along.
If your car (break) down now, I would miss the train.
What you (do) if they ask you for help?
Mary could help me if she (be) here now.
He may break his neck if he (drive) so fast.