3. She studied very hard, ………………. she passed all the exams.
A. so
B. but
C. because
D. and
4. Laughing is very good ………………. your health.
A. at
B. on
C. for
D. of
5. Remember to apply sunscreen before you go out in the summer or you will get …………….
A. sunburnt                B. sunburn        
C. sunburning        D. sunburnment
6. My mom often asks me to ...................... my room on the weekend.
A. stay
B. make
C. clean up
D. do
7. My younger brother is one of the most famous stamp ………….in Hanoi.
A. collection
B. collector
C. collectors
D. collecting
8. Children should eat ……….. food like orange or vegetables instead of fast food.
A. health
B. healthy
C. unhealthy
D. healthily
9.Phong has done some…………… work to help the community.
A. donate
B. volunteer
C. benefit
D. active
10.She ………………. yoga every day.
A. plays
B. makes
C. goes
D. does