POLLUTIONIII. 1. C 2. E 3. A 4. B 5. D A. PHONETICS
6. If we have more space, we will plant more trees.
its certain limit, for example, above 80 decibels.
17
III. 1. is
2. has
3. takes
4. has welcomed
6. If we have more space, we will plant more trees.
its certain limit, for example, above 80 decibels.
17
III. 1. is
2. has
3. takes
4. has welcomed