1. After studying all the new materials, the student was able to rise his test score by twenty-five points.
2. In order to survive, trees rely to the amount of annual rainfall they receive, as
well as the seasonal distribution of the rain.
3. None of the two girls has turned in the term papers on air pollution to the
instructor yet.
4. The book that you see laying on the table belongs to my mathematics
teacher.
5. I think she will be suitable for the work because she has been working like a
teacher for a long time.
#please help me to find the mistakes of these sentences tks