In Law on Obligation and Contracts book of De Leon answer the ff.

Chapter 3

1. When is an obligation immediately demandable?

2. What are the different kinds of condition?

3. Differentiate suspensive condition from resolutory condition.

4. Why is past event unknown to the parties a condition?

5. What is/are the effect/s of the happening of condition?

6. When is a condition suspensive?

7. When is a condition resolutory?

8. What are the other types of conditions?

9. When is a condition potestative casual or mixed?

10. Is the conditional obligation void if its fulfilment depends upon the will of the debtor?

11. Effect of loss, deterioration and improvement of specif thing before the happening of a suspensive condition in an obligation to give.

12. Distinguish suspensive period from suspensive condition.

13. What are the instances when the debtor loses the benefit of the period?

14. When does the obligation with a resolutory period take effect?

15. When can the court fix a period?

16. Define the following:

a. Pure obligation

b. Condition

c. Period

d. Potestative

e. Casual

f. Resolutory period

g. Suspensive period