One of the words in each sentence is in the wrong form. Write the correct word.
1 This path looks a bit danger to me.
2 This submarine only goes to a deep of 500 metres.
3 Scientists worry about the destroying of the Amazonian rainforests.
4 Garden must be a very interesting hobby.
5 Air pollute is a serious problem, especially in cities.
6 What's it like living in centre London?
7 We should let animals live in their nature environment rather than keep
them in zoos.
8 It's so fog that I can't see where I'm going.
9 What would you do if there was an invade of the Earth by aliens?
10 The island is almost completely circle.