1. ‘Are you allergic to prawns?’ ‘I don’t know. I have not eaten
them before! 2. My brother has been away at university for three
months, but he’s coming home for the holidays. 3. ‘You look happy!’ ‘I have just heard some exciting news!’ 4. They are looking forward
to the class reunion because they have not seen each other for many
years. 5. We have not enjoyed dancing since our school days and we go
whenever we can. 6. Nothing has gone well for me so far today. 7.
‘When did you start your driving lessons?’ ‘Last month.’ 8.
Nick and Lily met each other in 2004. 9. I played
chess for two years in the school team when I was younger. 10. Most
schools have not introduced healthier lunches in their canteens yet.