How do you fix the sentence- look out he called branch is falling?

Here are a few ways to fix the sentence "look out he called branch is falling":

1. Add a comma and make it a complete sentence:

* "Look out!" he called, "The branch is falling!"

2. Combine the sentences with a conjunction:

* "Look out," he called, "because the branch is falling!"

3. Use a different structure:

* "He called out, 'Look out! The branch is falling!'"

4. Combine the sentences with a relative clause:

* "He called out a warning, 'Look out! The branch is falling!'"

The best option will depend on the context and desired tone.