Question

in a while clsuse or phrase​

Answer 1

Answer:

A phrase is a group of words in a sentence that does NOT contain a subject and a verb. In other words, in a sentence, one part with subject and verb is a clause while the rest of it without those two parts of speeches is a phrase.

Answer 2

In a while is a phrase because it has no verb and subject
If it has verb and subject, then it is a clause