Fill in the blanks with correct form of verbs (is, am, are) :- 1. It is I who________ doing this work. 2. It was I who_______ at mistake. Share with your friends Share 0 Shahin Malik answered this 1. is 2. is 3 View Full Answer Naga Nandhini answered this Hi there!! Here is your answer ### 1)is 2)is Thumbs up!! 😃 0