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1. Mastering this speciality is an indispensable thing.
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2. In repairing these parts, he developed great skill.
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3. We came here for mastering this specialty. , .
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1. The man delivering this lecture is our professor.
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2. Studying a foreign language students should learn the words.
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including considering following |
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1) Past Simple (II )
We received valuable information.
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2) II (III )
The machine designed by him will help us greatly.
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3) provided , ;
Provided he comes he will help us.
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We have discussed the efficiency of the device used.
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The substance heated changed its properties.
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it, that, one.
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It is necessary to master this speciality.
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Where is the map? It is on the wall.
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They know that we will help them.
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The machines that you see are produced here.
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Give me that textbook.
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This method is more efficient than that of your team.
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One must study a foreign language regularly.
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Take my pen. Thank you, Ive got one.
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