Change the sentences into the passive voice

I. Change the sentences into the passive voice .
1. The sister cleans these rooms evety day . 
2. The teacher won't correct exerise tomorrow.
3. He asked us many questions .
4. He usually does his homework.
5. Irving Berlin wrote the famous song " White Christmas".
6. People didn't organize the festival some years ago . 
Giải hộ em ạ .