Раскройте скобки, используя Past Simple или Past Continuous.
Bob _________________ his homework. (not understand)
The police _________________ the criminal while he _________________. (arrest, shout)
I _________________ jam when the postman _________________. (cook, come)
She _________________ the window when her neighbour _________________ ‘Hello’. (open, say)
As they _________________ for the bus, it _________________ to rain. (wait, start)
While we ______________________ the Christmas tree, we ____________to Christmas carols. (decorate, listen)
We _________________ in Monaco 5 years ago. (live)