9) she (had/was having) hadtea at 5 o'clock yesterday.10)when the storm (began/was beginning)leaving) was leavin the theatre.2, polly (left/ was11)while bob (drove/ was driving).snowing).hard.home, it ( snowed/was12)she (played/was playing).doing)the flat.the piano while he (did/ was13)betsy (walked/ was walking)raining)the dog while it ( rained/ wa14)when alec (ran/was running).seeing)his neighbour.along the street, he (saw/