is it ok to say "are we still on for tonight" to a colleage to check if plans have not been canceled? IS there a more formal way to say it? Many thanks
'Are we still on for tonight?' is a fine colloquial expression, and can be used in almost any situation. If you wish to be more formal, you could say, for instance, 'does our appointment/engagement for this evening still suit your schedule?'
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Many thanks !