Group 19 - Spelling Practices

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(1) (ga) windpipe, or trachea; valve that regulates the supply of fuel to the engine; pedal that controls the [___] valve
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(2) (số) charge a fee for using; sound in slowly repeated single tones; announce or summon by ringing a bell
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(3) (lung lay) walk unsteadily or feebly; stagger; sway, as if about to fall
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(4) (độc) poisonous; caused by a toxin or other poison
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(5) (luận) systematic, usually extensive written discourse on a subject
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(6) (trek) travel; journey or leg of a journey, especially when slow or difficult
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(7) (sắc bén) forceful, effective, and vigorous; sharp or keen
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(8) (lãnh nguyên) rolling, treeless plain in Siberia and arctic North America
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(9) (bão) tropical cyclone occurring in the western Pacific; violent whirlwind
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(10) (người mới tập việc) beginner in learning something; novice