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55.
1. How many pictures are in the book?
2. How many books are on the table?
3. How many flowers are in the vase?

56.
1. There is mice in the kitchen
2. There are policemen in the park
3. There is a sheep on a farm
4. Are there three bedrooms in the house?
5. How many doors are there in the hall?
6. How many geese are there on a farm?
7. There is no window in the hall.