11. My trousers are black

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12. It takes me about 20 minuites walk to school.

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13. There are 20 classrooms in her school .

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14. There is a post office near my house .

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I5. Yes, I would like some hamburgers

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16. Yes, I can speak English

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17. I was at the Song festival and I sang English song.

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18. The party  was a lot of fun

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19. I shall buy some new pens

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20. Yes, I'm going to play badminton next Sunday.

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21. The stamps for your letter cost 8,000 VND.

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22. Minh needs a phone card because she wants to give he parents a call.

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23. There are over 1,000 stamps in Nam’s collection.

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24. I’d like to buy some local goods.

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25. Tam phones his uncle twice a month.

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26. Minh brushes his teeth twice

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27. Simon is in a lot of pain now because he has a toothache.

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28.I felt sick after eating that food.

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29.     Nga went to see the dentist last week.

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30. Dr Lai will check your teeth.

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