Multiple choice Choose the grammatically correct sentence from the following options: Two and two add four Two and two become four Two and two are four Two and two make four Reveal answer Fill a bubble to check yourself D Correct answer Explanation When stating mathematical facts in English, 'make' is the correct verb: 'Two and two make four'. 'Add' creates ungrammatical structure, 'become' suggests transformation, and 'are' would be used in equation form not declarative statements.