改错。
1. Eddie, have you see my food?
A B C D ( ) __________
2. I have known his sister five years ago.
A B C D ( ) __________
3. I real don't know where he is.
A B C D ( ) __________
4. It has become more difficult seeing my old friend.
A B C D ( ) —————
5.I enjoy chating with you.
A B C D ( ) —————