Part 2: There are 11 mistakes in the following passage. Find and correct them. There have been an example for you. 

1. class => classical

2. nineteen => nineteenth

3. became => become

4. history => historical

5. because of => because

6. gradually => gradual

7. but => and

8. education => reduction

9. if => whether

10. so => such

11. remain => remains

Part 3: Read the text below and look carefully at each line. Some of the lines are correct, and some have a word which should not be there. If a line is correct, put a tick by the number. If a line has a word which should not be there, write the word. There are 2 examples at the beginning.

1. our

2. through

3. ✓

4. their

5. much