Grade 1 Final test Which is not “second-hand smoke”? A passive smoking b involuntary smoking

A) sugar B) salt C) fibre D) protein
8. Chocolate is high in

A) satured fat B) sugar C) salt D) protein
9. Lung cancer is caused by ______.

A) unhealthy eating B) smoking C) drinking alcohol D) yoga
10. The patient is feeling pain ______ wisdom tooth.

A) from B) because C) due to D) because of
11. His health problem is _________ the lack of regular exercises.

A) from B) because C) due to D) because of
12. The word extinct means...

A) to become rare B) in need of protection

c) to become endangered D) something that no longer exists
13. the gas formed when people or animals breathe out is ….

A) atmosphere B) carbon dioxide C) oxygen D) greenhouse gases
14. What’s adjective form of the word “explain”?

A) explainable B) explain C) explanation D) explain