单句改错(主谓一致.非谓语动词)
单句改错
I). 主谓一致 1. Mary is one of the girls who is always on time. （are ） ( has ) 3. What caused the accidents remain unknown. ( remains ) 4. The singer and the dancer is to attend our party. （are ） 5. Interest, as well as prospects, are important when one looks for a job. （is ）
6. A （are ） 7. Ancient and modern history is the subjects we are studying. （are ） （has ）
9. I, who is your friend, will try my best to help you. （am ） （are ） （is ）
12. When and where to hold the party （hasn ’t ） . （enjoys ） （hang ） （have ）
II). 非谓语动词 seen the film, I can’t tell you what I think of it. （Not having） （ working / who worked） （Seeing ） （Judging ）
5. “ Can’t you read?” the man said, angrily （pointing ） （Knock ） （making ） （seated / sitting） （write with） 10. Having told many times, he could understand it. （been told） 11. The problem is easy to be solved. （solve ） 12. So as to sleep late, he turned off the alarm clock. （In order to）
（of ） （seeing ）
15. — Are you a doctor? —No, but I used to. （to be）