What is the object of transitive verb practice in sentence Many skaters their routines cold ice rinks before dawn?

The sentence "Many skaters their routines cold ice rinks before dawn" is incomplete and grammatically incorrect.

Here's how we can fix it and determine the object of the transitive verb:

Corrected Sentence:

* Many skaters practice their routines on cold ice rinks before dawn.

Explanation:

* Transitive verb: The transitive verb in the sentence is "practice." A transitive verb requires a direct object to receive the action of the verb.

* Direct Object: The direct object in the sentence is "their routines." The skaters are performing the action of "practice" on "their routines."

Therefore, the object of the transitive verb "practice" is "their routines."