The newcomer went to the library the other day and searched for he could find about Mark Twain.

Why does the lake smell terrible?—Because large quantities of water______

The workers will go on strike if the demands they ________ are turned down.[ ]

The only means to achieve success ___ to appeal to arms.

I expected him to be nervous before his speech, buthe was as cool as a cucumber.—He _______ it carefully.