She_____writing the report after breakfast and handed it in at noon.
—What do you think of his opinion? —None has given me ___________ piece of advice.
The boy should be punished. You shouldn’t let him ______ cheating in the exam.
You can only be sure of _____ you have at present;you cannot be sure of something _____ you might get in the future.
The company was named Gates Hall ______ a man named James Gates.
— Has Mary finished writing her article? — No, and it _____ before class was over.