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The system that lets us take in oxygen and release carbon dioxide is called ................... system

Câu hỏi liên quan

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  GMT stands ____________ Greenwich Mean Time

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  Two students are discussing about cities in the future: 
        Student A: "How do you think cities will change in the future?" – Student B: “____”

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  Rice is a ……..which is exported to other countries.

ZUNIA12

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  Mrs. Green ___________all her life to teaching orphans

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  Living independently means that young people have to be ____ for their own life

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  This charity provides financial support and mental comfort to ____ children

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  Tommy’s hobby is ______. He goes to the pool near his house every day.

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  She has looked ____ to my father for her whole life. He's a wonderful example of a kind-hearted person with good judgement.

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  He has been jobless and often has to ask his parents for mone

• My sister and I enjoy _____________ the shopping at the Tet market.

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  Go and _________a bath!

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  He’s strict, but you can usually get ...... him with humour

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  She is going to ......... television tonight

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  ________ famous people become, _______ privacy they have.

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  Her contract ___ in two months, so she’s looking for another job

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  “What are you doing under the desk?” –“I ____________ to find my pen.”

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  I think she came __________ all of that money when her grandmother died

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  The basic challenge for sustainable agriculture is to maximise the use of locally available and renewable resources

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  I have been waiting for you……………

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  Let's _____________ a break when you finish this homework.