Question

1. (have you) you ever seen frank and freds gallery before? (have) rewrite the five sentences above so that the verb to have is in past tense. 1.

Explanation:

Rewrite the sentence using the simple past tense of "have" (which is "had") instead of the present perfect structure, and adjust the adverb "ever" to "before" to fit the past tense context.

Answer:

1. Had you seen Frank and Fred's gallery before?