Multiple choice Directions: Fill in the blank using the correct option. We shall __________ tomorrow. to go go have gone be going Reveal answer Fill a bubble to check yourself B Correct answer Explanation (1) is incorrect because the infinitive to be used before a modal auxiliary is used without to.(2) and (4) are incorrect because the requirement of the blanks in the given sentence is that an infinitive and as such none of these has an infinitive.