—Is that the small town you often refer to? —Right, just the one ________ you know I used to work for years.
—I regret____ to tell ____you that John has been fired. —I can hardly believe my ears. He is such a fine worker.
He failed the mid-term examination and only then________how much time he had wasted.
There are 30 people________in the traffic accident but the injured ________ rescued at once.
________is no possibility________she can finish the task in two hours.
When I study English, I like to put my dictionary________my reach so that I can refer to it when necessary.