1. Unit 20
1.
1. A 2. E 3. C 4. D 5. B 6. F

2. 2.
1. a 2. b 3. a 4. b

3. 3. Task1
A. 6 B.3 C. 4 D. 1 E. 5 F. 2

4. 3. Task2
1. b 2. c 3. b 4. c 5. b 6. a

5. 4. Task1
1. 2. 3. 4. 5. 6.
wallet glasses keys credit card passport newspaper

6. 4. Task2
1. a 2. b 3. b 4. a 5. b 6. a