1 Last night I felt tired and went to bed very early.
2 Where did you spend your holidays?
3 Have you ever spent your holidays in the Crimea?
4 While travelling in the Crimea, I met your friend.
5 I have never visited that place.
6 He visited that place last year.
7 I have just got a letter from Tom.
8 Have you taken any photographs while travelling in the south?
9 He was abroad five years ago.
10 Were you in the Caucasus last year?
11 They left England when he was still a child.
12 He hasn't come back yet.
13 Has he gone already?
14 When did you see him last?
15 I haven't seen him for ages.
16 His health has improved greatly since I saw him last.
17 Have you passed your driving test yet? - Yes, I passed it in May, but I haven't bought a car yet.
18 He has already moved. He found a nice flat before Cristmas and he has been there two years.