Which option gives the correct sentence for 'He is married to...' with respect to preposition use?

Identify the sentence with correct parallel structure:

Identify the sentence with the correct use of the relative pronoun:

Choose the grammatically correct sentence:

Choose the correct sentence:

Complete the sentence using the correct grammatical structure: 'If the taxpayer _______ his records on time, the tax officer would not have issued a best judgment assessment.'

Select the sentence written correctly in the past perfect tense: