An adjective clause is a dependent clause that, like adjective which modifies a noun or pronoun. Adjective clauses begin with words such as that, when ,where, who, whom, which, and why...... hope that helps!!!
Answer:
See below ~
Explanation:
The grammar mistake in the sentence is that the word "peice" has been misspelled. The correct spelling is piece.
Therefore, the sentence will be :
- I would like a piece of pie.