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My Nga

8. Valentina Tereshkova became a talented parachutist while she was working as a factory worker.

9. His work is of great significance to historians.

10. The World Cup was regarded as the world champion of the sport.

11. I will try to persuade my parents to permit me to join the picnic with my classmates this weekend.

12. Communication skill is very necessary for all of us.

13. I think I'll work as a shop assistant because people often say that I have good persuasion skills.

14. Her eyesight is not as good as it used to be.

15. My schedule is flexible - I could arrange to meet with you any day next week.

16. Sperm whale populations are at risk due to hunting and their accidental entrapment in fishing nets.