Write down all kinds of questions to the following sentences.
Задать все типы во к этим 3 предложениям,плз)

1. Cellular concrete emits gas and foam during the process of mixing the aggregates with water

2. Decrease in weight leads to a considerable decrease in strength.

3. This quality is classified as a great disadvantage of cellular concrete

Yanika159    3   28.03.2020 18:51    7