1. What did he do? Invent: 발명했다

2. Alexander Graham Bell is the inventor of the telephone.

3. The Wright brothers are the inventors of the airplane.

6. Are you smart?

8. After a night of meeting with his frien ds, a man wakes up on his wedding d ay. He is famous for being late for everythi ng. His bride said, “If you are even one mi nute late, I will not marry you!” The ceremony is at 11 AM. If you were him what would you do? ?

11. How do you stay in shape?

12. Be active

13. Lift weights

14. Go to the gym

15. Join a fitness program

16. Reduce stress

17. Get enough rest

18. Drink lots of water

19. Take vitamins

20. Eat healthy foods

21. Healthy

22. Unhealthy

23. Fad Diets = Unhealthy + Dangerous

33. 과거분사

34. Swam = past simple tense. Refers to actions/events in past time. "She swam a kilometre yesterday." No connection with present time. Swum = past participle. Used to form the pefect tense with auxiliary verb "have" have/has/had + past participle = perfect tense.

35. Examples… "She has already swum one kilometre." (She began swimming an hour ago (past) an d she is still swimming (present)). "I have swum/She has swum“ “I had swum”