David ______ his room everyday.AcleanBcleansCcleaningDcleantAnswer: B. cleans Read Explanation: structure of simple present tense=subject+v1 form of the verb+object ഇവിടെ subject singular ആയതിനാൽ v1 ന്റെ singular form ഉപയോഗിക്കുന്നു.Read more in App