Question

Объедините два предложения в одно с завершенной формой причастия I согласно модели.

Model:

The English teacher gave the students a brief test. She had explained a new rule.
Having explained a new rule the English teacher gave the students a brief test.

The atoms became positively charged ions. They had lost a negative charge.

(Ответ) atoms became positively charged ions.

Answer 1

Having lost a negative charge the atoms became positively charged ions.