初中英语改错题

1. What should we do with the case?To find out the witness first of all,And then persuade to tell the truth.

（To find out为什么错，改成Find out）should do sth

2.While questions why he was Present on the spot,the suspect said he was sent there watching strangers.(watching 应该改 to watch）  be sent to do sth 被送往做什么

3.You just envy me my success,However，you can’t imagine what difficult I had defeated my opponents time and time again.（defeated改成 defeating） imagine sb doing sth

1. do-----ask
2. they----you
3. He ---It
4. rude----rudeness