1 a

2 c

3 d

4 c

5 a

6 b

7 d

8 a

9 a

10 b

1. b - happened

2. c - their

3. b - a hundred years

4. a - forward

5. c - because

6. a - was

7. c - to tell

8. b - another

9. b - incapable

10. b - people