Используйте past simple или past progressive 1. they (visit) the historical center of great britain when she (come) back home. 2. she (phone) them when they (read) about old castles of the uk. 3. it (rain) when he (go) sightseenin london. 4. we (take) pictures of stonehenge when the telephone (ring) 5. i (boat) in hyde park at that time yesterday. 6. they (drive) to stratford - upon-avon when it (begin) snowing. 7. he (cross) the tower bridge when she (see) him.

1.They were visiting the historical center of Great Britain when she came back home.
2.She phoned them when they were reading about old castles of the UK .
3.It was raining when he went sightseeing in London.
4.We were taking pictures of Stonehenge when the telephone rang .
5.I was boating in Hyde Park at that time yesterday.
6.They were driving to Stratford - upon-Avon when it began snowing .
7.He was crossing the Tower Bridge when she saw him .

Were visiting, came
phoned, were reading
was raining, went
were taking, rang
was boating
were driving, began
was crossing, saw