Exercise 5. Give the correct form of the words in brackets.
1. We need to
2. Pesticides and chemical fertilizers can be
health,
3. Her younger sister can be
4. You must read the
5. We were taken aback at the
(protection) our oceans by reducing plastic waste and overfishing.
(toxicity) to both the environment and hum
(annoy) when she behaves naughtily.
(instruct) carefully before you use the new oven.
computer now,
6. It is always
7. My mother advised me to be careful in my
8. The
(drama) changes in our village, each home own
(interest) to watch the cubs at play.
(choose) of friends.
(hot) makes everybody very drowsy during the lesson in class.
8