1. You should leave early in order to get home before dark.

2. This man changed his address constantly to avoid the police.

3. I shouted so as to warn everyone of danger.

4. Banks are developed in order to keep people's money safe.

5. Mary went to the library so as to borrow some books.

6. Yesterday father went to the bank in order to open a checking account.

7. I went to see him so as to find out what had happened.

8. Tom is saving up so as to buy a new bicycle.

9. He hurried so as to catch the train.

10. She is learning French so as to speak it when she comes to Paris.

=>

1. Leave early to get home before dark. 

2. This man changed the address constantly to avoid the police.

3. I shouted in order to warn everyone of danger.

4. Banks are developed to keep people's money safe.

5. Mary went to the library so as to borrow some books.

6. Yesterday, my father went to the bank in order to open a checking account.

7. I went to see him so as to find what had happened.

8. Tom is saving up in order to buy a new bicycle.

9. He hurried so as to catch the train.

10. She is learning French to be able to speak it when she comes to Paris.

To V = so as to V = in order to V = so that S V