Multiple choice

Directions: Fill in the blank with correct adjective.

Some of our most effective drugs come from rainforest plants. Destruction of ______ plants, and their habitats, will not only affect our health, but our very lives.

  1. few

  2. these

  3. that

  4. their

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The only correct answer is ‘these’ which is a demonstrative determiner. ‘These’ is a plural of ‘this’ and is used to indicate a person, thing, idea, that is near or just mentioned. So, the correct option is 2.