1. Has Helen ever tried deicing aircraft?
2. Did you go to the meeting last night?
3. I have never been to Seattle.
4. This year I have flown to Athens 3 times so far.
5. Paul and Judith have been working for Swiss since 1998.
6. Have you finished your flightplan yet?
7. Last night my flight instructor came by. She told us that this summer they are going to buy a new twin-engined aircraft.
8. I have visited many different countries so far. Last summer I went to Italy and 3 years ago I was in Spain. I haven’t visited Germany yet.
9. When have you come to work in Switzerland?
10. I came in 2007.
11. Have you watched the film about the new Dreamliner?
12. They have already left the Gate.
13. How long have you known about the new English ICAO Level 4 exams?
14. I knew in 2009, so I have known about it for 4 years.
15. What happened at Skyquide last night?
16. Have you read if clouds could talk when you were on holidays?
1) Have.tryed
2)Did.go
3)have.been
4)flew
5)have been
6)Have.finished
7)came.told
8)visited.went.was.haven’t visited
9)did.came
10)came
11)Did.watch
12)have.left
13)did.know
14)knew.have known
15)happened
16)Did.read