4. Put the following words in the correct order.
1. I / know / you / hard / this semester / worked / really.
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2. this dictionary / he / told / me / him / to / give.
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3. spend / more / you / should / on / English / pronunciation / time.
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4. best / to / I'll / do / my / improve / them.
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5. spend / on / how much / you / History / time / do?
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6. you / should / practise / passages / in / English / reading / aloud.
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7. experiments / many / conducted / he.
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8. I / learn / how / should / new words?
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9. take / physical / should / more / exercise / you.
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10. to / to / time / should / come / on / he / class / try.
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đề bài đây á