11 I have played/been playing the piano since I was six
12 This is the first time I have been to England
13 Peter hasn't been seen since the day of the party
14 Before she went to the zoo last year, she had never seen a real tiger
15 By the time we arrived at the airport, the plane had taken off
1 Lawrence last saw his sister when he left for Japan
2 Samuel has kept/been keeping a diary for 5 years
3 It’s 4 years since Robert and Catherine got married
4 The last time Lucy wore that dress was at Barbara’s wedding
5 I have never tasted a more delicious cake than this
6 It is 2 years since she left university
7 When were you born?
8 Tom has been ill for three days
9 Before Tom went to bed, he had a hot drink
10 When we were having lunch, there was a knock at the door
