10. The government receives a lot of money _______ sales of wire every year , don’t you know ?
A. from B. for C. of D. at
9. Most of his time is spent in class _______ .
A. to study B. for study C. studying D. to studying
8. One third of the work _______ .
A. has been done B. have been done
C. had done D. has done
7. I wonder _______ I can ask you a personal question .
A. that B. which C. if D. why
6. Do you mind _______ me the book ?
A. you pass B. passing C. to pass D. pass
5. He has no _______ of winning .
A. luck B. occasion C. opportunity D. chance
4. The students in our school _______ part in the harvest years ago .
A. used to taking B. used to take
C. were used to take D. were used to taking
3. When we went back , our baby had _______ asleep .
A. got B. gone C. fallen D. turned
2. Do you know _______ the population of the city is ?
A. How B. which C. what D. how many
1. Would you mind if I _______ the window .
A. open B. opened C. opening D. will open