IV. Each sentence has a mistake. Find and correct it: 1. The festival this year is as well as it was last year.  ..................................................................... 2. My hometown changed a lot.  ..................................................................... 3. I am sure this is interesting television programme.  ..................................................................... 4. His mother is as busy as a bat.  ..................................................................... 5. The festival takes place for three or four days in the opening air.  ..................................................................... 6. The paintings are made on traditional paper by beautiful colours.  ..................................................................... 7. I am looking forward to see you there.  ..................................................................... 8. How much plays has she written so far ?  ..................................................................... 9. We have asked people donating books and clothes to the children.  ..................................................................... 10. You have to book at advance.  ..................................................................... 11. I want to rise funds for street children.  ..................................................................... 12. I want to share my pleasure to other people.  ..................................................................... 13. Have you made volunteer work ?  ..................................................................... 14. I think I can do a difference in my community.  .................................................................... nhớ giải thích giúp mik nha