-- I called you last night but no one answered it. -- Oh, sorry. It must be that I had just finished my assignment and ______ a walk in the garden.
The little boy found his toy you _____ under the bed.
The meeting ______ tomorrow afternoon is about _______ rid of pollution.
Children in China today have nothing ______.
The blind man _____ the elephant’s trunk. It ______ like a snake.
If the south had won the war, what is now the United States _____ divided into several countries.