用do，does填空．

What ________ Mr and Mrs Black do each Friday?

The Black family live in a small town. Every morning, Mr. Black gets to work at 8：00 by car. Mrs. Black doesn’t go to work. She stays at home. She always takes their children—a son and a daughter to school. She cleans the rooms, washes clothes and cooks meals in the morning. She sometimes goes shopping in the afternoon. Sometimes she goes to see her friends in the same town. The children come back from school at 4:30. Mr. Black usually comes back from work at 6：00. Then they have supper. In the evening the children do their homework. Sometimes they watch TV. Mr. Black and Mrs. Black read newspapers or sometimes go to the movies. But they never watch TV.　

(　 )51. How many people are there in the Black family?
　　　 A. two　 B. Three　 C. Four　 D. Five
(　 )52. What does Mrs. Black do every day?
　　　 A. She goes shopping　 　　　　 B. She goes to see her friends

　　 C. She takes her children to school. D. She goes to the movies
(　 )53. When do they usually have supper?
　　　 A. At 4:30　 B. At 5:00 　 C. At 5:30 　D. At 6:30
(　 )54. How long does Mr. Black work?
　　　 A. For six hours B. For eight hours　 C. For nine hours D. For ten hours

(　 )55. Which of the following sentences is NOT right

　　 A. Mrs. Black has no job.　　 B. Mr. Black and Mrs. Black sometimes watch TV.

　　 C. Their children sometimes watch TV. D. Mr. Black drives his car to work.