Here, you have the answers to the exercises that you did in each unit.
UNIT 1
1. a. between; b. next to; c. behind; d. in front of
2. a. P; b. P; c. F; d. PS
3. a. is living; b. haven´t gotten/ have not gotten; c. didn´t eat / did not eat; d. don´t have/ do not have; e. will work
4. a. but; b. not only...but also; c. although; d. and e. because
UNIT 2
1. Answer may vary
2. a. ice cream (answer may vary) b. brainstorm (answer may vary) c. airplane (answer may vary) d. daydream (answer may vary)
3. Answer may vary
UNIT 4
A. 1. E; 2. A; 3. C; 4. G; 5. D; 6. B
B.
- I
- F
- I
- F
- I
- N
UNIT 6
- C
- B
UNIT 7
1. A
2. A
3. C
4. C
UNIT 8
1. H
2. A
3. E
4. G
5. B
6. F
7. D
UNIT 22
1B
2A
3C
4H
