Where were we asks where a conversation had got to. Somebody interrupted, and now the thread must be found again.
It is asked after a phone call, a knock at the door or a long digression, and it is one of the few questions in English that nobody expects a precise answer to. The tense is worth noticing, since English uses the past for a conversation that is still going on. Now, where were we is the fuller form, and it is what a teacher says after settling a class down.
1phrasewhere were weUsed to resume a conversation after an interruption.
“Right, where were we before the phone rang?”
Practised in A Man Called Ove, Small Talk & Everyday Phrases
First appears in chapter 29 of A Man Called Ove.
Practise this word