​ (a)   ​ (b)   farms.

​ (a)   ​ (b)   soil.

​ (a)   ​ (b)   shade.

​ (a)   ​ (b)   shelters.

​ (a)   ​ (b)   roots.

​ (a)   ​ (b)   streams.

​ (a)   ​ (b)   chimneys? (c)  

​ (a)   ​ (b)   airport? ​ (c)  

​ (a)   ​ (b)   rocks? (c)  

​ (a)   ​ (b)   factory? (c)  

​ (a)   ​ (b)   lakes? (c)  

​ (a)   ​ (b)   soil? (c)  

There were ​ (a)   (VVV) traffic jams in my city.

It was a big

problem because there ​ (a)   lots of pollution as well.

There​ (a)   many trees either, so there wasn’t any ​ (b)   .

There weren’t

​ (a)   animals in that area.

There were ​ (a)  

flowers along the side of the streets but

now there are many more.