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 milk
3) a bottle of oil
4) a jar of ointment
 
8. 
1) you should consult a dentist 
2) you should stay in bed
3) you should drink warm milk with honey

9.
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.