IX. Find and correct ONE mistake in each of the following sentences.
1. Those (A) joining showbiz (B) seldom let other people, particularly their fans, (C) to see their real feeling, so they always try (D) to hide it inside.
2. Thao planned (A) visiting Tokyo (B) last summer vacation (C) as she wanted to meet her favorite (D) actress.
3. (A) My mother (B) is washing (C) the blanket when it (D) is sunny.
4. John would like (A) to take some (B) photos of the Statue of Liberty, (C) yet he decided (D) to travel to New York.
5. Volunteers (A) can teach primary (B) subjects, (C) organizing sport and art activities (D) for the children.
6. (A) Doing crossword puzzles (B) surely has beneficial (C) effects to our brain’s (D) memory.
7. (A) Natural resources (B) provide the raw (C) materials that (D) need to produce finished goods.
8. (A) Fresh vegetables and fruits (B) provide us by vitamins, fiber (C) and vital (D) minerals.
9. Even when parents (A) no longer live together, they (B) each continue to take (C) responsible for their (D) children.
10. We (A) believe that the children (B) will feel (C) safely in (D) their family.
11. The plasma screen (A) makes possible (B) for teachers (C) to illustrate the lessons (D) by using colorful pictures and movies.
12. Nowadays, grandparents can live (A) happy (B) with (C) their children (D) and grandchildren.
13. Children whose fathers (A) share housework with their mothers (B) are likely to (C) become responsible and (D) independent person.
14. Women (A) whose husbands do (B) not contribute to the household chores are more (C) vulnerable to illness and tend (D) to thinking more about divorce.
15. (A) The speaker introduced (B) himself, (C) said several silly words and (D) finishing with farewell.
