REVISE AND CHECK UNITS 1-7

Here are the keys for the revision exercises on pages 110 and 111 of your coursebook.
FILE 1:                                                      

1. A                         
2. C
3. B
4. A
5. B
6. A
7. C
8. B

FILE 2

1. A
2. B
3. A
4. B
5. A
6. C
7. B
8. A

FILE 3

1. C
2. C
3. A
4. B
5. A
6. C
7. B
8. C 

FILE 4

1. B
2. C
3. A
4. C
5. A
6. A
7. B
8. A

FILE 5

1. B
2. B
3. C
4. B
5. C
6. A
7. B
8. A

FILE 6

1. C
2. A
3. B
4. A
5. B
6. A
7. B
8. A

 FILE 7

1. A
2. B
3. C
4. A
5. C
6. B
7. A
8. C