8. There aren't any lifeguards in the swimming pool
9. There are some tennis racquets in Emily's bag.
10. I have got some silver medals from the tennis competitions.
11. Kate doesn't have any friends.
8.Any, because it is a negative sentence.
9.Some, because it is a positive sentence.
10.Same rule as in 9.
11.Same rule as in 8.
8. There aren't any lifeguards in the swimming pool
9. There are some tennis racquets in Emily's bag.
10. I have got some silver medals from the tennis competitions.
11. Kate doesn't have any friends.
8.Any, because it is a negative sentence.
9.Some, because it is a positive sentence.
10.Same rule as in 9.
11.Same rule as in 8.