Here are the corrections for each line:

1. There are large socks on the **beach.**
**Cross out:** socks
**Correct word:** stones

2. They travelled by **chip.**
**Cross out:** chip
**Correct word:** ship

3. There's a sleep **cliff** by the shore.
**Cross out:** sleep
**Correct word:** steep

4. We have a number of fish in our **pony.**
**Cross out:** pony
**Correct word:** pond

5. We saw some fishing **boots.**
**Cross out:** boots
**Correct word:** boats

6. Look out! There's a big **cave** coming.
**Cross out:** cave
**Correct word:** wave

7. It rained heavily and we had a **floor.**
**Cross out:** floor
**Correct word:** shower

8. Why did the boat **pink?**
**Cross out:** pink
**Correct word:** sink

9. The river blows down to the sea **here.**
**Cross out:** here
**Correct word:** there

10. It's a very sandy **peach.**
**Cross out:** peach
**Correct word:** beach