听录音，将下列短文补充完整，每空一词。（听三遍）
David is good student. He has some good

.He always gets up early. He

.goes to school late. He keeps his room

.He crosses the road at the zebra crossing. He looks at the traffic

and waits for the green man. He likes eating

.He also likes eating sweet food， but he eats a

at a time.Do you want to make friends with him？