Rewrite the following sentences
1. You must put out all smoking materials. (passive voice)
2. You must fasten the seat belt. (passive voice)
3. Our government will make more progress in gender discrimination. (passive voice)
4. You should read the safety instruction. (passive voice)
5. They need not buy bread. (passive voice)
6. People have shown more than 50 films in Hanoi since June. (passive voice)
7. Will they teach French in our school next year? (passive voice)
8. Very young children shouldn't eat sugary food. (passive voice)
9. The living room isn't as large as the kitchen. (than)
=> The kitchen ......................................................
10. This train is more convenient than all the others. (most)
=> This train...................................................................