Multiple choice Directions: Fill in the blanks with suitable auxiliaries She _____ not come till today. had has have have been Reveal answer Fill a bubble to check yourself B Correct answer Explanation Present perfect tense connects past to present. 'Has not come' is correct because 'she' is third-person singular and the statement relates to now. 'Had' is past perfect, 'have' is for I/you/we/they, 'have been' is continuous - all incorrect.