Question

一一一一一一一一一
B2. Fill in the omitted word and also give the words 'Before and After' it.
Before
1. The city's oxygen chamber a zone
2. Where hundreds anti – polluting
plants
3. have been kept create a green zone.
4. The place is divided three sections
with a nursery, greenhouse and can
Outdoor area​

Answer 1

Answer:

1. The city's oxygen chamber after a zone

2.Where hundreds anti – polluting before

plants

3.before have been kept create a green zone

4. The place is divided three sections

with a nursery, after greenhouse and can

Outdoor area