“Perhaps we need to send for Dr Smith to see what we can do about it,” Father suggested _____ to his neighbor who had come to discuss the problem [ ]

By the time Jack returned home from England, his son _____from college. [ ]

We always keep___spare paper, in case we run out.

A report _____ to us on how to deal with our problems last Monday.

____________ the situation, Charles Yerkes undertook ____________ the system in 1902 by obtaining ownership of many different lines.