A. Choose the underlined part in each sentence (A, B,C, or D ) that needs correcting.
1. After Mrs. Wang had returned to her house from work, she was cooking dinner.
A B C D
2. Jimmy threw the ball high in the air, and Betty catching it when it came down.
A B C D
3. Linda has worn her new yellow dress only once since she buys it.
A B C D
4. Last week Mark told me that he got very bored with his present job and is looking for a new one.
A BC D
5. Having fed the dog, he was sat down to his own meal.
A B C D
6. When I turned on my computer, I was shocked to find some junk mail, and I just delete it all.
A B C D
7. They are going to have to leave soon and sodo we.
A B C D
8. The boss laughed when the secretary has told him that she really needed a pay rise.
A B C D
9. The telephone rang several times and then stop before I couldanswer it.
A B C D
10. Debbie, whose father is an excellent tennis player, has been playing tennis since ten years.
A B CD
1 D => cooked
2 C => caught
3 D => bought
4 D => was looking
5 B => sat
6 D => deleted
7 D => so are
8 B => told
9 stop => stopped
10 since => for