Giúp mik với ạ

1 They carry those shelves to our library
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2 Mrs Lan sees John at the bus stop every morning
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3 They but those new spapers on the reading table 
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4 He sells this book to his friend 
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5 they do an important research in this library
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6 My sister finds that book on the shelf
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7 Do people phay football all over the word?
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8 They speak french and English in Canada
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 giúp mik làm với ạ mềnh đang cần gấp ạ

1/ If today (be) sunday, we wouldn't  go to work
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2/ He (not have) an accident if he did not drive so fast 
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3/ If she (write) more carefully, she would not have too many mistakes
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4/ You would stay in bed unless your health (improve)
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5/ If she had your address, she (write) to you
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6/ If I became very rich, I(build) a hospital for the poor
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7/ What I (do) if I heard the fire alarm?
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giúp vs ạ