7. Coplete the expressions.
a__________ of toothpaste
a__________ of milk
a__________ of oil
a__________ of oinment
8. Find good abvice for each problem.
a toothache -
a bad headache -
the flu -
a cough -
9. What shouldnt't people do to protect environment. Write 2-3 things.
10. What should people do to protect environment. Write 2-3 things.

7.1) a tube of toothpaste 2) a carton of milk3) a bottle of oil4) a jar of ointment 8. 1) you should consult a dentist 2) you should stay in bed3) you should drink warm milk with honey9.What shouldn't people do to protect environment.=People shouldn't dump industrial resources like gas and water.10. What should people do to protect environment.=People should protect plants and animals that is to protect their natural habitats. People should keep the land clean.