Question

It has been a long time ______ our last meeting. ( since/for)​

Answer 1

it has been a long time since our last meeting

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Explanation:

it has been a long time since our last meeting

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Answer 2

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It has been a long time ______ our last meeting. ( since/for)

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(Since✅ /for)

Answer is since.

It has been a long time since our last time.

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