* Each sentence below contains an error. Underline and correct it.
1. If I were Lan, I help you.
………………………………………………………………………………………………………………………………
2. The girl whom picture you took is my sister.
………………………………………………………………………………………………………………………………
3. The children prefer watching TV to read books.
………………………………………………………………………………………………………………………………
4. Your sister rarely goes to the library, doesn’t she?
………………………………………………………………………………………………………………………………

Underline the mistake and correct it.

16. If you have worked harder, you would have passed your exam.          

……………………………………………………………………………………………………………………………… 

17. Mel Gibson, whom played Hamlet, is one of my favorite actors.                              

……………………………………………………………………………………………………………………………… 

18. The little boy’s mother bought him a five-speeds racing bicycle for his birthday.

……………………………………………………………………………………………………………………………… 

19. Children enjoy telling and listening to ghosts stories, especially on Halloween night. 

……………………………………………………………………………………………………………………………… 

20. No one would have attended the lecture if you told the truth about the guest speaker.

……………………………………………………………………………………………………………………………… 

* Underline the mistake and correct it.
1. If you have worked harder, you would have passed your exam.
………………………………………………………………………………………………………………………………
2. Mel Gibson, whom played Hamlet, is one of my favorite actors.
………………………………………………………………………………………………………………………………
3. The little boy’s mother bought him a five-speeds racing bicycle for his birthday.
………………………………………………………………………………………………………………………………
4. Children enjoy telling and listening to ghosts stories, especially on Halloween night.
………………………………………………………………………………………………………………………………
5. No one would have attended the lecture if you told the truth about the guest speaker.
………………………………………………………………………………………………………………………………

Write the letter of the correct answer on the line. You must use "Who" for subjects and " Whom" for objects.

1. The girl.......sat at the table was beautiful

a. who      b. whom      c. which

2. I enjoined the children......I met at the party

a. who    b. whom      c. which 

3. The wine.........the waiter brought to our table was wonderful

a. who        b. whom        c. which

4. People.........teach children are called teachers

a. who        b. whom         c. which 

5. The dog........my sister bought is really cute

a. who         b. whom          c. that

6. People.......like to draw can become artists

a. that       b. which       c. whom

7. The desk........I sit at is uncomfortable

a. that      b. whom       c. who 

8. The boy.........I met at the party was handsome

a. which         b. whom       c. who

9. I know a family........cat is pink

a. who        b. whom        c. whose

10. Cildren are people.......are defenseless and need protection

a. who          b. whom        c. whose

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