Откройте скобки, используя Past Continuous, Past Perfect или Past Perfect Continuous/просьба

Откройте скобки, используя Past Continuous, Past Perfect или Past Perfect Continuous/

просьба не указывать время, а расписать то, что в скобках.

оч. необходимо

1. When I reached the house, John (to leave) already and (to drive ) towards London. 2. We (not to walk) for half an hour when it began raining and we were sorry that we (not to take) our umbrellas along. 3. They had to sell the house, where they (to live) so long and no wonder that while packing Mrs.Nelson (to cry) silently. 4. Nell never (to be) in such a rich house before.