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4. Extracurricular activities provide the best chance for _______ to develop socially and emotionally outside of the classroom.
A. grown-ups B. adults C. girls D. youngsters

5. Social media have a strong influence on our children, _______ parents with teenage children must be very cautious about what their children see on social media.
A. and B. otherwise C. so D. but

6. He was exhausted and couldn't leave the bed, _______ he ran 10 miles in the rain last night.
A. or B. therefore C. so D. for

7. She is so _______ on history that she walked all day to find museums to learn about the past of Ha Noi.
A. keen B. interested C. fond D. crazy

8. She is a very active and sociable student; _______ it is not surprising that she joins all the school clubs.
A. nevertheless B. however C. otherwise D. therefore

9. Students should study hard to _______ at school.
A. learn B. achieve C. succeed D. accomplished

10. My school team was not the winner of the ________, but we enjoyed watching it.
A. festival B. tournament C. forum D. meeting

11. People in my village grow rice in vast ________ fields.
A. corn B. wheat C. pad D. paddy

12. According to a survey, 21% of children under 18 in the UK enjoy _______ football playing.
A. to play B. play C. played