____puzzled the mother most was____the son would never agree with her.
We must take all possible measures _________ to improve working conditions.
The description was pretty __________, so the police couldn’t figure out the portrait of the criminal.
After three hours’ climbing , they reached they thought was the place they’d been dreaming of .
I showed an old friend of mine around the city, surprise, the changes had been so great.
Unfortunately, when I arrived she ________, so we had only time for a few words.