The work is _________ ,so I often feel ________.
The man ______ gave us a talk on science yesterday is a famous scientist.
_______ our surprise, he got the first place in the game!
Lao She is _______ a great writer. A known as B known for C known with D.known to
This book isfor a six-year-old child to read.
When she heard the news, she wasangrysay a word.