Chuyển sang câu bị động
1. We have to test these products.
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2. How do people prounce this word?
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3. We must do somthing before it’s too late.
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4. People don’t use this dictionary very often.
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5. They have found oil in the Antartic.
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1. These product have to be tested
2. How is this word be prounce?
3. Something must be done before it's too late
4.This dictionary is not be used very often
5.Oil have been founded in the Antar
