Group (Q R) - Spelling Practices

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(1) a. Syn. certified(đủ điều kiện) restricted; having the appropriate qualifications for an office, position, or task
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(2) n. (bức xạ) very small particles of a radioactive substance that can cause illness or death
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(3) n. (bè) a flat float made of logs or planks; a large number or amount or extent 
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(4) v. (sự lộn xộn) separate the fibers or threads of; clarify by separating the aspects of
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(5) a. Syn. accepting(tiếp thu) quick or willing to receive ideas, suggestions; capable of receiving
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(6) n. (tấu) detailed account or description of something
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(7) a. Syn. invigorating; energizing(làm mới) invigorating; energizing; pleasantly new or different
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(8) v. (tủ lạnh) preserve by chilling; cool or chill something
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(9) n. Syn. government; administration(chế độ) form of government; government in power; administration; prevailing social system or pattern
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(10) v. Syn. free; loosen; calm(thư giãn) make less severe or strict; become less tense