“I have to go,” she said, and with ______ she hung up the phone.
In no city of China ___ little about the economic development.
In the dark forests ___.some large enough to hold several English towns.
Never in my wildest dreams ___ these people are living in such poor conditions.
The child tiptoed quietly to the bird. ___ into the forest when he was about to catch it.
Not until I went through his paper ___ what rapid progress he had made in writing.