1 Didn't he know your new husband? No,he knew.He came to us the other day.
2 Look,how the weather has changed.
3 Do you know the woman who has just come out of the office.
4 Have they known each other for a long time? He has known M.for five years.
5 Have you been waiting for a long time?
For an hour and a half.Nothing has happened for this time.
6 Bona hasn't played tennis for two years already.
7 Did you like the film yesterday?
8 Where did you buy this cassette.?
9 Where has she gone? Maybe she is in the shop.No,the shop has been closed for two hours.
10 He began to study English last year.
11 She bought it yesterday.She has got poorer by ten pounds.
12 Where have you found the bicycle?
I saw it accidentally in the yard.Why has he brought it here?
13 She has lost her bag? Didn't you see it anywhere? No,when did you see it last?
14 He has been working here since he graduated from the university.
15 Where have you been walking all the time?
16 He never asked you about anything.
17 What has happened? Dick has broken the window.
18 Two yearsh passed since they had got married.
19 The ship has been going for three days already and never stopped.
20 He has already passed two control works but he hasn't get one to be checked.
21 I decided to go to the work on foot.
22 He was reading when somebody knocked on the door.
23 When he arrived everybody was watching TV.