—Are you interested in learning math?—Yes, but I’m afraid to _______ too much time on math.
— ______ kind girl Nancy is! — Yes, she is always ready to help others.
Little Tom decided to ______ the bad habit of sleeping in class.
— ______ is Toby’s opinion about the milk shake made by myself? — Delicious.
You look tired. You’d better ______ up late.
If your mother were here, she ______ allow you to surf the Internet for so long.