I often warn children ____ in the deep river.
Joan can sing very well, but she never shows off. She is very .
Every student_____ to having a good job in the future.
—_____ is the post office from here?— It’s about 10 minutes by bike.
—May I speak to Jimmy?— _____.
—My phone is at home. I have to go back for it.— You don’t need to. You can use ____.