Смесь алюминия и меди массой 54 г, обработали соляной кислотой, собрали 33,6 л газа. Массовая доля меди в смеси (%)

1) to demand                  a) to accommodate, to adjust

2) to describe                 b) to have, to own

3) to possess                  c) to reach, to attain

4) to invent                    d) to require, to request

5) to separate                 e) to detach, to disconnect

6) to adapt                     f) to create, to make

7) to achieve                  g) to portray, to depict