1When I came home, my sister was sleeping
2When Nick came home, his brother was playing with his toys
3When mother came home, i was doing my homework
4When father came home, Pete was sleeping
5When mother came home, the children were playing in the carpet
6When i got up, my mother and father were drinking tea
7came,was watching
8saw, were playing
9opened, was sitting
10opened, were dansing
11was crossing,felt
12was going, met
13were going, met
14was going,saw
15was walking, found
16were walking, saw
17was washing, found
18was reading, felt
19was playing, saw
20was running, felt
Used to признается модальным глаголом не всеми, он занимает некое пограничное положение между модальными и полнозначными английскими глаголами. В отличие от всех остальных модальных глаголов, он используется только в форме прошедшего времени. Как следствие, когда он употребляется в комбинации с do для образования вопросов и отрицаний, вспомогательный глагол употребляется в прошедшем времени:
Модальный глагол Used to используется для описания действия или состояния, регулярно имевшего место в прошлом:
Timmy did not use to be so gloom when I knew him.
Joanna used to give each of us a sandwich before she let us go to school.
1) computers are used by students at their lessons.
2) the rules of the game were explained by teather to the students.
3) a special dinner is cooced by Ann on the 21st of May.
4) a nice picnic was arraned by they last month.
5) these funny pictures were drawn by little boy.