I waited for him at the train station for an hour and I was afraid that he may miss the train, but luckily, he showed up with only ten minutes .
I love _____ history because it gives us _____ knowledge of past event.
Parents complain that _____ shown on TV will have bad influence on high school students’ moral _____.
A box of _____ is a most welcome gift for one’s lover on Valentine’s Day.
The 1930s were the year when he wrote one _____ after another, and when his first collection of _____ was published.
In this research, two are _____, and the others are _____.