هل يمكن استخدام would have +verb+ing فى حاله If الثالثه ؟

[ابو بيشو]

نعم
At the time of the accident ,I was sitting in the back of the car, because Tom's little boy was sitting beside him in front.
If Tom's boy had not been there , I would have been sitting in front.

[ابو بيشو]

Without his help, I wouldn't have come.
)Begin with :If he

[ابو بيشو]

Without his help,I
wouldn't have come.
Begin with :If it