.. The online exposure of the diary of a government official made the public realize the extent ______ the Internet affects the society.

In China, people walk _____ the street..[ ]

What a hot day! —The weather report says it will be even tomorrow.

David talked with a friend of ________ on the Internet for a long time yesterday.

What are Joe and Jeff doing? —–Joe is _______ a film and Jeff is ______.