One day the students were having painting lessons． Everyone began to draw pictures． Li Lei did nothing． When the bell rang for the break， Li Lei passed his picture to the teacher．
The teacher looked at it and got angry， "Why do you give me a piece of paper with nothing on it， Li Lei？" asked the teacher． "I'm sorry， sir． I drew a dog and some bread on the paper．" says Li Lei． "Where isthe dog and bread？" asked the teacher again． I drew some bread first． When I finished drawing the dog， it ate up the bread． When I gave it to you， the dog ran away．" says Li Lei．



The students were busy ______ ．

A. reading
B. writing
C. talking
D. drawing

When the bell rang for break ， Li Lei drew ______ ．

A. a nice picture
B. nothing
C. a dog and some bread
D. a dog

The teacher was very ______ when he saw Li Lei's picture．

A. happy
B. sad
C. angry
D. sorry

The students would ______ when they heard Li Lei's words．

A. be sad
B. be happy
C. be sorry
D. laugh