She was so amused with the magician’s tricks that she _______ a smile.
I showed several old friends of mine around the city, _________ surprise,the changes had been so great.
_______ his own experiences in Italy, Mr. White created this famous novel.
It’s impossible for him to escape ________ this time; he made such a big mistake.
—Who do you think will get the first prize? —Mary, of course. She ________ for the competition for months.
She didn’t come to the party last Sunday. _________, she must have made the party more exciting.