Past Continuous

Дополните предложения вспомогательным глаголом (was/were):

1     I.............    living in the USA for most of the 1990s.      
2    As John and Jo............coming in, Pete gave them the bad news.
3    The sun.............shining all the time we ............revising together outside.
4    We ...............(not) working on Friday, it was a public holiday.
5     ...............you driving by the river when you saw the red car?
6    The elephant ............(not) eating when I ............. feeding the other animals.
7    The whole class............revising for the exam all through June.