Mary will be practising the piano from two till three tomorrow
Mary was practising the piano from two till three yesterday
When you see me next time, I will be wearing a new dress
When you saw me last time, I was wearing a new dress
When I get home, my dog will be siting at the door, waiting for me.
When I got home, my dog was siting at the door, waiting for me.
I think he will still be working when we are back.
I thought he was still working when we were back.
She will be speaking for not less than two hours.
She was speaking for not less than two hours.
They will be not waiting for you more than an hour.
They were not waiting for you more than an hour.
I will be still sleeping at 10 o'clock tomorrow morning.
I was still sleeping at 10 o'clock yesterday morning.