Complete the sentences with the words: dogs ,spiders,heights,flying,water,closed spaces

1)I dont't like ....... .I'm always afraid they're going to bit me ,and i hate it when they bark.
2)I can't climb trees.I'm scared of ....... .
3)I'm terrified of ...... .I hate all their long ,hairy legs.
4)I won't go in an aeroplane.I'm afraid of ..........
5)I haven't been in the sea for years.I'm frightened of .........
6)I never go in lifts.I hate ..........