1) went
2) was going
3) was you doing,i was playing
4) came, were standing
5) were playing
6) was preparing, cut
7) went
8) did you go,i went
9) were you doing, i were translating
10) rang, was sleeping
11) was watching, was falling
12) came,, i was doing
13) was going, met
14) rang, was helping
15) were walking, saw
16) came, was washing
17) was playing, found
18) was drawing, broke
19)met, he was going
20) looked, were playing.
Тут,почти везде,где по 2 ответа,одно дейтвие,то что в Паст Континиус оно продолжалось какое-то время (я готовила,когда я порезала палец(то есть ты готовил какой-то промежуток времени,а потом резко порезал палец и это одноразовое действие,ты ведь не резал палец себе 10 минут). Ну понятно,что действие в Паст Симпл не длилось какое-то время. Только в 11,там While (в то время как),то есть 2 действия одновременно,которые длились какое-то время.
Как-то так)