I was reading a book the whole morning.Was I reading a book the whole morning?She was riding a bke from 3 till 4 o"clock.Was she riding a bke from 3 till 4 o"clock?They were doing exercises. Were they doing exercises?You were drinking tea at 4 o"clock yesterday.Were you drinking tea at 4 o"clock yesterday?It was raining the whole day yesterday.Was it raining the whole day yesterday?