<span><span>1. They were drinking tea when I came home.
2. He was walking along the river when a boat </span><span>passed.
3. The old man was thinking about his plan when he fell asleep.
4. We listened</span></span><span><span> to an </span><span>interesting lecture yesterday.
5. When I entered the classroom, the teacher was writing words on
</span><span> he blackboard and the pupils were coping them into their exercise-books.
6. They were getting ready to </span><span>go out when it began raining.
7. Yesterday at one o'clock I had lunch at the canteen.
8.</span><span>When he came in, I was doing my exercises.
9. What did you do at eight o'clock yesterday?
10.</span><span>At this time yesterday I was going home.
11. You were sleeping when I went out.
12. He was reading on t</span><span>he sofa when I came in and sat down beside him.
13. I was walking along the street with </span><span>my friend when a tram passed.
14. She was looking out of the window when I saw her.
15. We were </span> answering the teacher's questions when the headmistress entered the classroom.
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Present Perfect вспомогательные глаголы хев и хез и смысловой глагол инш
Объяснение:
1. by driving
2. without telling
3. by putting
4. of playing
5. by borrowing
6. in winning
7. in working
8. at learning
9. with studying
10. for cutting
