The boss refused to sell the car for he thought was not satisfactory.
Last summer I took a course on _______ poisonous gases.
Both the girl and her dog ______ were crossing the street were hit by a coming car.
All the students ______ to inform their parents _______ the mid-term exam results.
John is a man of much _______ and he had a lot of interesting _______ in his life.
The girl ________ name was Diana sat next me.