помогите пожалуйста.

I. 1. c - obstinate

  2. 1) loyal - c верный

      2) jealous - b ревнивый

      3) inert - a вялый

      4) talkative - d говорливый

3. 1) allow - c prohibit

   2) protect - a hurt

   3) catch - d throw

   4) clean - b pollute

4. c

II

1. My sister doesn't like coffee.

2. Water is a vital element of life.

3. If people thought more about their future, they would never pollute the rivers.

4. You should stop eating sweets.