1. KEY.UNIT 2: EXTRA PRACTICE
Vocabulary
1 1. e 2. a 3. c 4. b 5. d
2 1. d 2. a 3. e 4. b 5. c
3 1. set up 3. take off 5. get to
2. set off 4. check in
4 1. Jane 3. Annette
2. Peter 4. Jeremy
5 1. hiking boots 3. tent
2. sleeping bags 4. sunscreen
6 1. travel arrangements 6. set off
2. boat trip 7. camera
3. snorkel 8. take photos
4. wetsuits 9. travel expenses
5. sightseeing trip
Grammar
1 1. broke, was skiing 4. weren’t sleeping, returned
2. was flying, failed 5. was visiting, was eating
3. was watching, broke
2 1. 9th graders 4. 9th graders
2. 7th graders 5. 8th graders
3. 10th graders 6. 7th graders
3 1. were painting 3. had swum, had
2. went hiking 4. played, had gone hiking
4 1. The 10th graders had swum in the lake before they had lunch.
2. After the 9th graders had had lunch, they watched a movie.
3. The 8th graders had gone hiking in the forest before the 7th graders got up.
4. The 10th graders went hiking in the forest for two hours after they had had breakfast.
5 1. got 7. broke
2. was driving 8. was travelling
3. had arrived 9. happened
4. didn’t speak 10. hadn’t been / weren’t
5. became watching watching
6. had knocked 11. had been / were using