III:

1. A               8. C               15. A             22. C

2. D               9. A               16. C             23. B

3. C              10. A               17. B            24. D

4. B              11. B               18. B            25. A

5. A              12. A               19. B            26. B

6. B              13. B                20. D/A       27. B

7. C              14. D                21. C           28. C

IV:

1. I am excited about our first day at school.

2. I am visiting my grandma and grandpa.

3. we often ride bicycles to our school.

4. would you like to sit down?

5. what are you doing tomorrow morning?

6. can you pass me the biscuits, please?

7. what do you usually do at break time?

MIK KO BIẾT ĐÚNG HAY SAI ĐÂU NHAAAAA '-'