1.
1. b 2.c 3. c 4 b 5. a 6. b 7. a 8. b 9. c
2.
1. were lost
2. are recommended
3. will be built
4. are held
5. was founded
6. was opened
7. are mixed
8. is divided
9. are attended
3.
1. are produced
2. will (shall ) be met
3. has been stolen
4. are being recorded
5. had been printed
6. was mended
7. can be made
8. should be rewarded
9. could be found