- Unit 1 What's the matter?
- Section A
- Section B
- Unit 2 I’ll help to clean up the city parks.
- Section A
- Section B
- Unit 3 Could you please clean your room?
- Section A
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- Unit 4 Why don't you talk to your parents?
- Section A
- Section B
- Unit 5 What were you doing when the rainstorm came?
- Section A
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- Unit 6 An old man tried to move the mountains.
- Section A
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- Unit 7 What's the highest mountain in the world?
- Section A
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- Unit 8 Have you read Treasure Island yet?
- Section A
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- Unit 9 Have you ever been to a museum?
- Section A
- Section B
- Unit 10 I've had this bike for three years.
- Section A
- Section B