Tuesday, May 23, 2017

Answer Key for Information Transfer

1. D
2. D
3. B
4. A

Answer Key for Recalling Information

1. prevent food from being spoilt
2. cells of the digestive tracts
3. nitrites, compounds, cause cancer
4. meat, fish and vegetables
5. a low salt diet

Answer Key for Listening for Main Ideas

practice 1: A

practice 2: D

practice 3: C

Answer Key for Listening for Specific Information

practice 2:
1. A
2. D

practice 2:
1. C
2. B

practice 3: C