Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Edit the following sentence, 'We could've brought our bikes with us if there was' to be grammatically correct.

### Input:
We could've brought our bikes with us if there was

### Response:
No, it is not grammatical. Here is the correct version: We could have brought our bikes with us if there had been.