Please check my sentences for correct spelling
How did I spend my long May holiday?
1. I took a trip to the mountains with my friends
2. I visited my grandaprents who live in the mountains
3. One day, we had a picnic
4. I was on a bike with my friends
5. I went shopping for summer clothes
6. I baked cookies with my mom
7. I played the guitar and listened to music
8. In the evening we watched TV
9. One day, my cousin visited me
10. We went to the cinema and ate pizza
11. I went to my cousin's birthday party
12. I met my family
13. I was walking with my dog
14. I drank a lot of water, because it was hot
15. I ate ice cream
16. When I had free time, I practised Pilates

Question

Please check my sentences for correct spelling
How did I spend my long May holiday? 
1. I took a trip to the mountains with my friends 
2. I visited my grandaprents who live in the mountains 
3. One day, we had a picnic 
4. I was on a bike with my friends 
5. I went shopping for summer clothes 
6. I baked cookies with my mom 
7. I played the guitar and listened to music 
8. In the evening we watched TV 
9. One day, my cousin visited me 
10. We went to the cinema and ate pizza
11. I went to my cousin's birthday party 
12. I met my family 
13. I was walking with my dog 
14. I drank a lot of water, because it was hot 
15. I ate ice cream 
16. When I had free time, I practised Pilates

Answer

I went walking with my dog a lot.
I walked a lot with my dog.

I went biking with my friends.
I rode my bike with friends.

‘I met my family’ is unclear. Your wording suggests that you saw them for the first time. You might mean:
I met up with my family.
I saw my family. 
I visited my family.

Answer

Perfect. Just a typo with Grandparents.

Answer

I visited my grandparents who lived in the mountains.