I forgot to take the key to the bike with me again.

What do you think of Confucius?—He wasan ancient teacher ______ wise sayings haveinfluenced many people in different countries.

Liu Xiang is ____ popular ____ many students are talking about him in and out of school.

_Who is _____ English teacher, Lu Yu? _ Mr Tian teaches _______ English.

“How many students have visited the Summer Palace?”“.”