6. What do they have for lunch ?       ( some bread and butter)
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7. When did they go swimming ?      ( last Saturday)
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8. Who will meet you tomorrow ?      ( my old teacher)
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9. How much are those books ?       ( 6 dollars)
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10. How many pictures are there on the wall ?     ( one)
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11. How wide is the river ?                          ( 50 meters)
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12. What's the weather like in June ?          ( very hot)
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