1. Did they go to Rome last summer?
They didn't go to Rome last summer.
2. Was she on holiday last week?
She wasn't on holiday last week.
3.il ont repondu
4. Did he stay at a very nice hotel?
He didn't stay at a very nice hotel.
5. Did I have a great time at London?
I didn't have a great time in London.
6. Could we understand everything ?
We couldn't understand everything.