31. Do you usually use the Internet for your study?
32. Why don't you sit on the couch to relax?
33. It's half past four.
34. Why don't we play volleyball?
35. The students have four fifteen-minute breaks.
34: How many times a week do you go to the cimema ?
35: Why don't we play football this afternoon.
36: The students have four fifteen - minute breaks.
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