1. Past: It was raining all day.
future:It will be raining all day.
2. past:I was playing the piano yesterday.
future: I will be playing the piano tomorrow.
3. past: Mary was coming to see us
future: Mary will be coming to see us
4. past:The boy was climbing the tree.
future: The boy will be climbing the tree.
5. past - The baby was drinking milk
future - The baby will be drinking milk
6. past- My friend was speaking English
future - My friend will be speaking English