Sea water ______ many minerals, salt ______.
A small plane crashed into a hillside five miles east of the city, _____all four people on board.
Since___1980s, the new technology has been used on trains in _____Europe.
— Hello, Tom . Can I help you ? —Yes. Please _______the note to him as soon as you see him.
—Excuse me , Sir. Where is the gym? —Take the lift to the tenth floor, and you ________ find it.
By using ears one can tell the direction _____ a sound comes.