Why do you save money?

Question

1. I save money to buy a fancy bike.

2. I save money to buy the MS Office program.

3. I save money to buy a Samsung galaxy 5.

4. I save money to please my parents, for they like me to save money.

5. I save money to buy a new coat.

6. I save money to enter university.

7. I save money to donate for the poor.

8. I save money to prepare for my future.

9. I save money to live comfortably when I become very old.

10. I save money to educate my children.

11. I save money to have enough money for my children to enter university in the future.

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Would you check the answers? Correct them if they contain some awkward expressions, please. Thank you.

Answer 1

In 3, put a capital G on "galaxy."

In 7, use "to the poor" instead of "for the poor."

Sentence 11 is a bit wordy. Can you say the same thing with fewer words?
I save money so my children can attend university in the future.