1. Be q_______! Or we will be late for school.
2. Lily got a b________ on her birthday party. She wanted to ride it to school.
3. We studied in No.1 M________ School in 2007.
4. Now many Americans are interested in Chinese history and c________.
5. There is n_______ difficult in the world if you put your heart into it.

1. I have a toothache and I have to go to the d_________.
2. — I'm sorry, I can't go to the movies with you.
    — That's too bad. Maybe a_________ time.
3. Liu Li and Liu Ying are twins. They have some things in c_________.
4. Sauce is a kind of r_________.
5. He b_________ a doctor when he was 23.