Sentence examples for is biting from inspiring English sources

The phrase "is biting" is grammatically correct and can be used in written English.
It is a present progressive verb form, indicating that the subject is currently in the act of biting. Example: The dog is biting the bone with all its might, determined to break it in two. In this sentence, "is biting" is used to describe the current action of the dog. Another example could be: Mary is biting her lip nervously as she waits for the exam results to be announced. Here, "is biting" is used to show Mary's current action of biting her lip.