1. _____ is a mystery.
A. Why isn’t he here today
B. Why isn’t he here today?
C. Why he isn’t here today
D. Why he isn’t here today?
2. _____ is not as important as _____.
A. How many you have read books/do you understand what you have read
B. How many have books you read/whether you understand have what you read
C. Books you have read/you understand what you have read
D. How many books you have read/whether you understand what you have read
3. I asked myself _____.
A. whether is margarine healthier than butter
B. if that margarine healthier than butter
C. if margarine is healthier than butter
D. that margarine is healthier than butter or not
4. Scientists have long wondered _____.
A. which parts of the brain are involved in musical tasks
B. parts of the brain are involved in musical tasks
C. which are parts of the brain involve in musical tasks
D. are parts of the brain involved in musical tasks
5. Please tell me _____.
A. why you look so worried
B. why do you so worried
C. why do you look so worried
D. you look so worried why
6. He asked me _____.
A. what the weather was
B. what was the weather like
C. what the weather was like
D. what the weather like
7. _____ is none of your business.
A. If happened between Julius and me
B. That happened between Julius and me
C. Happening between Julius and me
D. Whatever happened between Julius and me
8. No one is really sure _____.
A. whether did he resign
B. that he resign
C. why he resigned
D. why did he resign
9. He seemed to be unaware of _____.
A. what happening around him was
B. what was happening around him
C. what around him was happening
D. what happening around him
10. Can you make sure _____ the gold ring?
A. where Alice has put
B. where has Alice put
C. where Alice had put
D. where did Alice put