Group (D) - Spelling Practices

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(1) v. (lỗi) abandon or turn against; cease or change one's loyalty 
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(2) a. (lỗi) having a defect; faulty; imperfect; incomplete; lacking
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(3) n. (vệ) protection from harm
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(4) v. (làm mất từ lực) make nonmagnetic; take away the magnetic properties; erase
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(5) v. (xuống) move downward and lower; come from; be connected by a relationship of blood
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(6) v. Syn. ruin; destroy(tàn phá) ruin; lay waste; destroy; make desolate
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(7) a. (chéo) straight line connecting any two vertices of a polygon that are not adjacent
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(8) n. (ăn kiêng) one who diets, usually in an effort to lose weight
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(9) a. Syn. perceptive; shrewd; wise(sành điệu) exhibiting keen insight and good judgment; quick to understand
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(10) n. Syn. temperament; nature; tendency(đoạt) natural or acquired habit with tendency; act or means of getting rid of something