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wait to wait waiting to be waiting
wait to wait waiting to wait
waiting to wait waiting for to wait for
have keep have kept have keeping keep
I'm sorry. I'm sorry to have kept you waiting. I'm sorry to be kept waiting. Sorry to wait so long.
have been have come was will be
You’re welcome Go ahead Don’t mention it No problem
You' re welcome Go ahead Don't mention it No problem
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have been have come have arrived waited
have been have come have arrived waited
I ’m sorry. I ’m sorry to have kept you waiting. I ’m sorry to be kept waiting. Sorry to wait so long.
wait to wait waiting to be waiting
have been have come have arrived waited
You’re welcome Go ahead No problem Don’t mention it
wait waiting to wait waited
wait to wait waiting waited
to keeping you to kept you to have kept you kept you