Somehow, the old man had ________ a dangerous secret, one which could not be discussed in a room on a military base.
The books _______ belong to Mr. Smith.
How little Franz regretted the days ______ playing in the woods and fields.
They _____ be at home. You see, the door is locked from the outside.
______ you return those books to the library immediately, you will have to pay a fine.
The teacher began by _____ us where the city was and went on ______ about its history.