Complete the sentences with the right words.

Choose the correct option.

I didn't want to live in the [action|concrete|sick|greenhouse] jungle anymore, so I moved to the countryside.

The main aim of environmental organisations today is to reduce the [action|concrete|sick|greenhouse] effect.

We should take [action|concrete|sick|greenhouse] to save our planet.

I'm [action|concrete|sick|greenhouse] and tired of her whining about her job.