The girl in the classroom ______ be Sarah. She has gone to the library.

A. may B. must C. can’t D. needn’t

We have worked so long. Shall we stop ______ a rest?

A. have B. to having C. having D. to have

Rules are helpful to us, ______ we have to follow them.

A. so  B. but C. or D. because

Tim is going to give his father a surprise ______ Father’s Day.

A. in B. at C. on D. by

Ladies and gentlemen, attention please! I have ______ important to tell you.

A. nothing          B. something

C. everything      D. anything

I like hiking in the forest because the air is pretty ______.

A. free B. dirty C. polluted D. fresh

— ______ do you usually share happiness with?

— My parents and my best friend.

A. Who B. Whose C. What D. How

Nancy took her temperature and found she had a ______.

A. cough B. toothache C. cold  D. fever

David is ______ eight-year-old boy with short black hair.

A. /         B. a          C. an        D. the

书包伴我学习，伴我成长，某英文报以“My schoolbag”为题，举办中学生征文活动。请根据下列的图表信息，写一篇短文。内容包括：书包的外形特征、用途和书包背后的课业问题以及课余你期望做的事情。

提示：1、短文应包括图表中的全部信息，条理清楚，行文连贯，段落分明;

2、短文中不能出现真实的人名和地名;

3、词数不少于80，开头已给出，不计入总次数。

My Schoolbag

I have a schoolbag.___________________________________________________________