Arrange these jumbled words to make correct sentences.

Ex 7
1.By whom this opera was written?
2. Yesterday the work had been done by 5 o'clock.
3. When you returned the plan was still being discussed.
4. We are seldom given much English homework.
5. At the end of the lecture the speaker was not asked any questions. 
6. Will be this book translated into Ukrainian?
7. A huge programme is being carried out now.
8. Your letter has been sent on time.
9. I have never been talked in a such way
10. The letter will be posted tomorrow.