Unit 1 It’s more than 2,000 years old

Unit 2 The Grand Canyon was not just big

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Unit 1 My family always go somewhere interesting as soon as the holiday begins

Unit 2 We have celebrated the festival since the first pioneers arrived in America

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Unit 1 She trained hard,so she became a great player later

Unit 2 There were few doctors, so he had to work very hard on his own

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Unit 1 I can look after myself, although it won’t be easy for me

Unit 2 I became so bored with their orders that I wished they would leave me alone

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unit1 Don't cross that rope！

Unit 2 If you ever go to London, make sure you visit the Science Museum

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Unit 1 If I start after dinner, I’ll finish it before I go to bed

Unit 2 If you tell him the truth now, you will show that you are honest

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Unit 1 We’re still influenced by Confucius’s ideas

Unit 2 It is still read and loved

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Unit 1 Daming wasn’t chosen for the team last time

Unit 2 He was invited to competitions around the world

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Unit 1 Will computers be used more than books in the future

Unit 2 Will books be replaced by the Internet

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Unit 1 I have some photos that I took in Australia last year

Unit 2 The game that they like most is Australian football

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Unit 1 He’s the boy who won the photo competition last year!

Unit 2 The photo which we liked best was taken by Zhao Min

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Unit 1 If everyone starts to do something, the world will be saved

Unit 2 Repeat these three words daily: reduce, reuse and recycle

Unit 3 Language in use