I have done a lot of work today is correct or I did a lot of work today in past perfect continuos Share with your friends Share 0 Bhavya Prasad answered this it should be : i was doing a lot of work today. 0 View Full Answer R.padmapraneetha Praneetha answered this I was doing a plenty of work today 0 Bhavya Prasad answered this i had done a lot of work today. 0 Bhavya Prasad answered this i had been doing a lot of work today 0