IV Составьте предложения 1. steels/of iron/are/and carbon/alloys?
2. doesn’t/manganese/corrosion/give/resistance.
3. are/malleable/why/metals/?
4. is/ materials /the main/iron /ingredient /of ferrous.
5. metals/ resistant /to acids/some/ are/.

blurryriden blurryriden    3   28.12.2020 07:33    0

Ответы
KIMSEOLHYUN KIMSEOLHYUN  27.01.2021 07:35

1. Are steels of iron and carbon alloys?

2. Manganese doesn't give corrosion resistance.

3. Why malleable are metals?

4.The main ingredient of ferrous materials is iron.

5.Metals are some resistant to acids.

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