which is correct? sir didn't come or sir didn't came?
can you help in English grammar please?

Question

which is correct? sir didn't come or sir didn't came?
can you help in English grammar please?

Answer

This is the past simple tense.
In questions and negatives we use 'did' / didn't + infinitive (come/enjoy/see/go etc.):
Did he come?
He didn't come.
He came.

Answer

السلام عليکم

Answer

didn't+infinitive

Answer

Sir didn't come is correct. If he DID come, you would say "Sir came". Although usually you wouldn't call someone sir in that context. It would be better to say "Mr. Smith (whatever his name is) didn't come"

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