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1.
| You can see these things (or objects) while driving along the road. All the drivers must know what these things (or objects) mean.
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2.
| A piece of clothing that you put on your head to protect it from wind, cold, etc.
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3.
| "Beware of noise! Put on your ear-…………..", said the instructor to the group of young apprentices.
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4.
| These things can be made of leather, wool, rubber. Everybody use them, especially in winter.
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5.
| "If you want to ………….. yourself, don't forget to put on a hard hat and gloves".
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6.
| …………. equipment is very important if you are a welder.
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7.
| Don't put the iron near the window - the curtains are ……………………. .
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8.
| - What shape is this?
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9.
| Some chemicals are very …………………, so put on safety gloves on your hands.
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10.
| Be careful with gas – it is very …………………. .
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11.
| Detailed information on how to do something.
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