Sure! Let's go through each sentence and identify the errors:

1. **My parents made me to promise to write them once a week.**
- **Error:** "made me to promise" should be "made me promise."
- **Correction:** My parents made me promise to write them once a week.

2. **I don’t mind to have a roommate.**
- **Error:** "to have" should be "having."
- **Correction:** I don’t mind having a roommate.

3. **Most students want return home as soon as possible.**
- **Error:** "want return" should be "want to return."
- **Correction:** Most students want to return home as soon as possible.

4. **When I went to shopping last Saturday, I saw a man to drive his car onto the sidewalk.**
- **Error:** "to shopping" should be "shopping," and "to drive" should be omitted.
- **Correction:** When I went shopping last Saturday, I saw a man drive his car onto the sidewalk.

5. **I asked my roommate to let me use his shoe polish.**
- **Error:** None. (This sentence is correct.)

6. **To learn about another country it is very interesting.**
- **Error:** Should be "Learning about another country is very interesting."
- **Correction:** Learning about another country is very interesting.

7. **I don’t enjoy to play card games.**
- **Error:** "to play" should be "playing."
- **Correction:** I don’t enjoy playing card games.

8. **I had my friend to lend me his car.**
- **Error:** "to lend" should be "lend."
- **Correction:** I had my friend lend me his car.

So, the corrected sentences are:

1. My parents made me promise to write them once a week.
2. I don’t mind having a roommate.
3. Most students want to return home as soon as possible.
4. When I went shopping last Saturday, I saw a man drive his car onto the sidewalk.
5. (Correct as is)
6. Learning about another country is very interesting.
7. I don’t enjoy playing card games.
8. I had my friend lend me his car.