1.Concrete is made by _____ cement, water, sand and gravel. a.mixing b. to mix c. mix
1.Concrete is made by _____ cement, water, sand and gravel.
a.mixing b. to mix c. mix
Гость
Ответ(ы) на вопрос:
ГостьConcrete is made by mixing cement,water,sand and gravel.
Не нашли ответ?
Похожие вопросы