请将下面省略句中被省略的部分还原

A bit more efforts, I think, the problem could have been settled. →________________

请将下面省略句中被省略的部分还原

When asked where he had been, he made no answer. →________________

请将下面省略句中被省略的部分还原

Glad to meet you. →________________

请将下面省略句中被省略的部分还原

He is in good health though old. →________________

请将下面省略句中被省略的部分还原

My father is a teacher and my mother a nurse. →________________