Use a cliche in a sentence that you create. the sentence that I created is. My sister and I are so much a like that most people say we are " two peas in a pod". Did I do the sentence correctly

Yes -- except that alike is one word.

Yes, you have created a correct sentence using the cliche "two peas in a pod." The expression "two peas in a pod" is a cliche used to describe two people who are very similar or have a close bond, often siblings or close friends. In your sentence, you mentioned that you and your sister are so alike that most people say you are "two peas in a pod," perfectly capturing the meaning of the cliche. Well done!