That tests can actually give measurement of thelanguage skills of the students_______ by many teachers.

who had expected how it would go with his daughter, had agreat worry __________ his mind.

Now telephones are very popular and they are much ______ than before.

The United States of America ________ 50 states.

I wonder what itfeels like to be one of ____ really rich. The Browns already have Rolls Royceand now they are buying ____ third.