Question

When+he+came+it(be)allover​

Answer 1

Buddy......This question could be more informative if you post it properly....

Answer 2

The correct tense form will be :-

When he came, it had been all over.

Explanation :-

$\bullet$When the action takes place before another action, it becomes "past perfect" tense.

$\bullet$The action which takes place after , becomes "simple past" tense.

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