If they hadn't eaten so much
If Iwere him,
Past perfect
If Ididn't have this homework to do,
past simple
They would have gone for a walk
You wouldn't be so tired
She wouldn't have come by train
would/ wouldn't have+infinitive
they wouldn't feel ill now.score
I wouldn't have quit my job until I'd found another.score
I would have gone out with my friends.score
if it wasn't raining.score
if she could drive.score
if you'd gone to bed earlier.score
Would/wouldn't