I ______ mangoes since I left home.Ado not eatBhave not eatenCam not eatingDhave not been eatingAnswer: D. have not been eating Read Explanation: since അടങ്ങുന്ന time expression ഉള്ളതിനാൽ present perfect continous tense ഉപയോഗിക്കണം.അതിനാൽ has/have+been + ing ഉപയോഗിക്കണംRead more in App