Exercise 55	Read the sentences and look at the pictures
1.	This ball is big.
2.	This ball is small.
3.	This tree is tall.
4.	This tree is short.
5.	This boy is happy.
6.	This boy is sad.
7.	This computer is good.
8.	This pencil sharpener is bad.

Professional Users  and Students  will receive sound recordings for the sentences.