(..) You should have stopped your car and come/came?(..)

Question

if you had seen me, you should have stopped your car and come to help me.

Is the above sentence correct or do I need to replace come with came?

Answer 1

The sentence is correct. Since the sentence has 'should have' followed by a verb the verb should be in the V3 form or the past participle of come which is 'come'. An example could be- You should have stopped your car at the shop and looked outside to see me.