---Volunteering is becoming           popular in China .--- Yeah, people are now aware that helping others is helping themselves.

It was raining heavily. Little Tom felt cold, so he stood ______ to his mother.

It is generally considered that football is _______ than any other match.

Medicine depends on other fields for basic information, particularly some of their specialized branches.

—Have you ever been to Australia?—No. I’d like to,       .