將下列句子改成復(fù)合句：
1.He lived in a city four years ago.
I know________________________
2.I am going to swim with my friend tomorrow.
He said_______________________
3.I have seen the film.
He said __________________________
4.Shall we let him off?
We asked_________________________
5.I will come .
She said _____________________
6.The sun rises in the east.
My father told me______________
7.Where does Jim's father work?
Do you know_____________________
8.Are you a student?
He asked me____________________
9.When did he buy this new bike?
Could tell me ___________________
10.He won't come with you.
I____think___________________