Read these sentences and fill in the gaps with the correct verb form in the past continuous.
Example 0. John
(to feed) his rabbits the whole evening.
Answer 0. was feeding
1. They
(discuss) problems all day.
2. He
(watch) the film from 6 pm till 8 pm yesterday.
3. Bill
(surf) the net when the doorbell rang
1. were discussing;
2. was watching;
3. was surfing.
Объяснение: