―Why? Where is the key to the sound lab? ―Dear me! You _______ it in the taxi!
______ his homework, he went on to preview the next lesson.
In 1989 an international law was passed to stop people _____ waste into the sea.
—— John wants to see you today. —— I would rather he ____ tomorrow instead of today.
—— Don’t you have a watch? —— But it has gone wrong. They say it’s not worth ______.
This kind of work ______ great patience, so you should take your time.