It is possible that she went on maternity leave. She...
She could/may/might have gone on maternity leave.
You should really stop worrying about being single. It's high...
It's high time you stopped worrying about being single.
It's a pity I dropped out of university. If only...
If only I hadn't dropped out of university.
Providing you clean up after yourselves, I don't mind who you invite to your room. As.....
As long as you clean up after yourselves, I don't mind who you invite to your room.
She is the directress of the whole department because she signed a huge contract with the Japanese investors. If she...
If she hadn't signed a huge contract with the Japanese investors, she wouldn't be the directress of the whole department.
The only thing she can't stand in her company is gender injustice. ... BUT...
She can stand everything in her company but gender injustice.
People say a woman is to be loved, not understood. A woman...
A woman is said to be loved, not understood.
The truth about their relationship didn't go public until many months later. Not until...
Not until many months later did the truth about their relationship go public.
I'm sure he didn't pop the question. He...
He can't have popped the question.
If he had stuck to his ideas and hadn't stolen hers, he wouldn't have been given a pay rise. Had...
Had he stuck to his ideas and hadn't stolen hers, he wouldn't have been given a pay rise.