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 .
Sally worked late in the evening to finish her report ______ her boss could read it as the first thing next morning.
This will be the second time that he ____________ China.
The policeman warned the driver ________ so carelessly.
Those ________ are not fit for the work should leave office at once.
When the expression first came into being, people refused to use it but _____ they began to accept it.