1) last summer the barker children had wonderful holidays in russia, 2) they didn’t travel to russia by plane, 3) the smirnovs met john and sally at the airport, 4) the barker children didn’t stay at a hotel in st petersburg, 5) in moscow john and sally listened to an opera in the bolshoi theatre, 6) in st petersburg they had a boat trip, 7) the anichkov bridge wasn’t their favourite, 8) john and sally sent the smirnovs an e-mail,

1) Last summer the Barker children had wonderful holidaysin Russia, didn't they...?
2) They didn’t travel to Russia by plane, ..did they.?
3) The Smirnovs met John and Sally at the airport, .didn't they..?
4) The Barker children didn’t stay at a hotel in St Petersburg,
.did they..?
5) In Moscow John and Sally listened to an opera in the
Bolshoi Theatre, .didn't they..?
6) In St Petersburg they had a boat trip, ..didn't they.?
7) The Anichkov Bridge wasn’t their favourite, ...was it?
8) John and Sally sent the Smirnovs an e-mail, didn't they...?