1. tallest→taller

2. not →hasn't 

3. height→high

4. go→goes; play →plays

5. reads→read

Each of the following sentences has one mistake identify and correct the mistakes

1. HE IS the tallest of the two boys    : tallest→taller

2. I HAVE been waiting for two hours ,but she not come yet  :  not →hasn't  

3. how height is the petronas twin towers?  : height→high

4. IN THE FREE TIME ,hoa often listens to music , go fishing and play video games :  go→goes, play →plays

5. she reads all the works of dickens. How many have you read? : reads→read