20. She often does the housework after doing exercises.
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21. They are planting some roses in the garden.
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22. Liz will send these letters to her friends.
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23. My favorite subject is Math.
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24. Yes, we do. (We have magazines and newspapers)
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25. I often listen to music in my free time.
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26. Yes, he is. (He is good at drawing)
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27. She learns about computers in computer science class.
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28. My mother is cooking in the kitchen at the moment.
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29. Lan likes playing table tennis.
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30. I go to the movies twice a week.
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31. They go to the beach on the summer holidays.
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32. They stay in a hotel.
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