阅读理解。 David is eight. One day his friend Rose says to him, 'This Sunday is my birthday. Do you want to come to my birthday party?' David says, 'Yes.' On Sunday, his mother says to him, 'You can go to the party, but you must be polite (有礼貌). Don't ask for any food. Someone will give (给) you some.''All right, Mum.' David answers and he goes to Rose's house on his bike. There are many children at the party. They play together for some time, and then Rose's mother gives them some food, but she forgets (忘记了) David. He waits and waits, and then he takes his plate up and says, 'Do you want a nice clean plate (干净的盘子)?' 1. Whose birthday is it? A. David's mother B. David's C. Rose's mother's D. Rose's 2. The birthday party is in _____. A. Rose's house B. David's house C. Rose's school D. David's school 3.  David goes to the party _____. A. by car B. on foot C. by bike D. with his mother 4.  David is Rose's ______. A. friend B. classmate C. brother D. mother 5. Who gives David food at the party? A. Rose B. Rose's mother C. No one D. Himself