1. The landlord had let the building fall into decay .

2. The buildings had started to fall into decay.

3. During the war, the area fell into decay.

4. The house fell into decay.

5. The old house fell into decay.

6. The old civilization may fall into decay.

6. Sentencedict.com try its best to collect and create good sentences.

7. Old civilization may fall into decay.

8. Temples may collapse and statues may fall into decay, however the books will survive in the world.

9. From the time of Laurence little work was carried out on the Palace and it was again allowed to fall into decay.

10. Hunting economy can also become a modern-product economy, but at the same time, that means it will go beyond the limits of forest ecological rule and fall into decay.

11. During the long period of the Depression, the sheds and warehouses were allowed to fall into decay.

12. Recognizing the dual nature of opium in particular their medicinal value and the special nature of addiction will help us understand why the opium trade has enabled China to fall into decay.