1. traditional

2. dangerous

3. equipment

4. immediately

5. fortunately

6. countless

7. electricity

8. wisely

9. dangerous

10. safely

11. safely

12. unsafe

13. immigrates

14. humanity

15. extremely

16. exhibition

17. differently

18. unsuitable

19. countless

20. invention

21. electricity

22. electrical

23. unluckily

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1. Why mustn't we let the children play in the kitchen?

2. On the desk there are many folders and above the desk, there is a bookshelf.

3. My father ought to be on a diet because he is quite fat.

4. He spends his free time doing volunteer work at a local orphanage.

5. A customer telephoned the Thang Loi Delivery Service just before midday on May 12.

6. Bell started experimenting with ways of transmitting speech over a long distance. 

7. You have to keep all dangerous objects out of children's reach.

8. Children often receive a lot of presents on the Tet holiday.

9. She is lucky enough to have a lot of friends.

10. Why do we have to put all dangerous objects out of the children's reach?

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