Even in winter, the temperature in Hong Kong is always ________ zero.

Can I tell my best friend about it? —No. I don’t want anyone else to know. You _________ let it out.

Which do young people prefer, music or sports— Both. Music is ________ sports.

What a great cook your sister is! —Yeah! We ______ never have enough of her cookies．

____ never to come back before he could make a big fortune, Mike left home without saying a word[ ]