Learn to use negative prefixes

Replace the underlined words with the word in brackets and the appropriate prefix. You may need to make other changes.

1. I’m afraid Matthew has turned out to be no good  at his job. (competent)

2. I  don’t have the same opinions as you. I think he’s doing fine. (agree)

3. If you click here, you can cancel the last change you made to the document. (do)

4. How many people are without a job in this town? (employed)

5. I didn’t know that you had introduced all these new rules. (aware)

6. Obviously, it wasn’t our intention not to obey the orders. (obey)

教师解析

1.Incompetent        2.disagree with        3.undo        4.unemployed        5.unaware        6.disobey