2 Rewrite the underlined sentences with it or it's.

The task is to rewrite sentences using 'it' or 'it's' correctly. 'It's' is a contraction of 'it is' or 'it has', while 'it' is a pronoun.

1. 0 Giovanni loves art. Art is fun.
   Here, 'Art is fun' can be replaced by 'It is fun'. So, the rewritten sentence is 'It's fun'.
2. 1 Carla always watches tennis on TV. Henry thinks tennis is boring.
   The second sentence talks about tennis being boring. 'Tennis is boring' can be rephrased as 'It is boring'. So, the rewritten sentence is 'Henry thinks it is boring', or 'Henry thinks it's boring'.
3. 2 Adam eats ice cream in the summer. His sister doesn't like ice cream.
   The second sentence refers to ice cream being disliked. 'Ice cream is disliked' is not a natural phrasing. However, if the sentence were 'His sister thinks ice cream is bad', then 'His sister thinks it's bad'. Let's consider the structure 'His sister doesn't like ice cream'. We need to replace 'ice cream' with 'it'. So, 'His sister doesn't like it'.
4. 3 Pep and Javier often play football. They aren't very good at football.
   Similar to the previous example, 'football' can be replaced by 'it'. So, 'They aren't very good at it'.
5. 4 Sophie lives in Manchester. Manchester is a big city in Britain.
   The second sentence describes Manchester. 'Manchester is a big city' can be rephrased as 'It is a big city'. So, the rewritten sentence is 'It's a big city in Britain'.
6. 5 A: Can Carmen speak English? B: Yes, she's good at English.
   The second sentence 'she's good at English' can be rephrased to include 'it' if referring to the skill of speaking English. However, the pronoun 'she' refers to Carmen. The sentence 'English is difficult' could be 'It is difficult'. But here, 'English' is the object of 'good at'. So, 'she's good at it'.
7. 6 This is one of Stanley's photographs. Would you like to look at the photograph?
   In the second sentence, 'the photograph' can be replaced by 'it'. So, 'Would you like to look at it?'.
8. 7 I've got a piano. I can't play the piano very well.
   The second sentence refers to 'the piano'. We can replace 'the piano' with 'it'. So, 'I can't play it very well'.
9. 8 Paula lives in Colombia. Colombia is in South America.
   The second sentence describes Colombia. 'Colombia is in South America' can be rephrased as 'It is in South America'. So, 'It's in South America'.
10. 9 Eliot is from the USA. The USA is a very big country.
    The second sentence describes the USA. 'The USA is a very big country' can be rephrased as 'It is a very big country'. So, 'It's a very big country'.
11. 10 Amber goes running. She's likes running.
    The second sentence 'She's likes running' is grammatically incorrect. Assuming it should be 'She likes running', and we need to replace 'running' with 'it'. So, 'She likes it'.

Summary of Rewritten Sentences:

1. It's fun.
2. Henry thinks it's boring.
3. His sister doesn't like it.
4. They aren't very good at it.
5. It's a big city in Britain.
6. she's good at it.
7. Would you like to look at it?
8. I can't play it very well.
9. It's in South America.
10. It's a very big country.
11. She likes it.