题目内容：

Tim, Bob and Frank lost their schoolbags. They are in the Lost and Found case. The schoolbags are the same, but the things in them are different. Can you help them find the right schoolbag?

Tim: I have a math book and a pencil box in my schoolbag. There are three pencils, a pen and an eraser in the pencil case.

Bob: I have a Chinese dictionary, a math book and two notebooks in my schoolbag.

Frank: There are two CDs and three picture books in my schoolbag. My English books are also in it.

1.The three boys lost their ________.

A. pens       B. keys   C. schoolbags    D. dictionaries

2.Which of the following(下面)is in Tim’s schoolbag? A(An)______.

A. English book   B. notebook

C. pencil-box     D. dictionary

3.Bob doesn’t have _____in his schoolbag .

A. a Chinese dictionary   B. a pencil box

C. a math book           D. two notebooks

4.______are NOT in Frank’s schoolbag.

A. Three picture books. B. Two CDs

C. Three pencils        D. English books

5.Who has an eraser?

A. Frank      B. Bob      C. Tim      D. Tim and Frank