We are having a party ____ eight o’clock ____ the afternoon ____ New Year’s Day. [ ]

Do you know how to chat(聊天)_____ the Internet?[ ]

Do you know the man _______ is talking with our English teacher?—Oh, he must be Lin Tao’s father. He was looking for Lin Tao just now.

Look! A dog ________ on the road. You should drive your car carefully.

Why does Mary look so sad? – Maybe the things _______ she saw made her think of her grandmother.