III Choose the right variant.
I ______ by 10 o’clock yesterday.
had returned b) returned c)have returned
She _______ never ______ the song before the concert.
have...heard b) was....hearing c)had...heard
What ____ she________ before the film began?
had...translated b) was....translating c) did... translated
He had written three invitation letters when I ______
had come b) came c) was coming
It _______ snowing by 8 o’clock.
had finished b) finished c) was finishing
By 5 o’clock the rain had stopped and they _______ to the park.
had gone b) have gone c) went
I _______ the newspaper by 6 o’clock.
read b) had read c) was reading
The students ___________ the room by that time.
have cleaned b) had cleaned c) cleaned
Her mother had cut the pie before I ______
have phoned b) phoned c) was phoning