Замените придаточные предложения причастными оборотами с Present Participle Active:
1.The woman called the boy who was working in the garden.
2.As the wind was blowing, it ws very cold.
3.Since I needed a pen, I asked my friend to give me it.
4.As he was afraid of the dog, the boy ran quickly across the yard.
5.Since the lessons were over, the pupils went home.
6.We decided to go to the cafe as we had plenty of time.
7.Tom can translate this article as he knows English well.
8.As we thought they were waiting for us, we were in a hurry.
9.When she came home, she turned on the light.
10.When you read English text, copy out the new words.
11.While he was waiting for me, he became the witness of an accident
12.When I was walking through the park, I saw some flowers.
13.When you are leaving the house, dont forget to lock the door
14.He didn't write the truth when he was writing a letter
15.When she saw them, she smiled with pleasure.
16. When he begins to work, he won't forget our instructions

1. my friendn had studied english before he entered the institute 2.the car had  gone when looked into the street 3.he had taken the decision before i came 4. mck hadreturned from office by seven o,clock 5.we got to the stadium at four o,clock but the game had already started 6. she came at six o'clock 7. i thought that my parents hah already returned 8. he was sure that that we had not recognized him 9. Did you find your key which you had lost before 10. Meg said that she had been in this city 11. The doctor  arrived when we had already helped him

1. My friend  had   studied  English before he  entered  the institute

2.The car  had gone when  we  looked  into the street

3.He  had taken  the decision before  I came

4. Nick  had returned from office by seven o,clock

5.We  got to the stadium at four o*clock but the game had  already started

6. She  came at six o'clock

7. I thought that my parents  had already  returned

8. He was  sure  that that we  didn*t  recognize  him

9. You   found  your key which you  had lost  before / Did you   find  your key which you  had lost  before?

10. Meg said that she was in this city/Meg said that she had been in this city

11. The doctor  arrived  when we  had already  helped  him

в некоторых предложениях возможны 2 варианта. проверь знак вопроса в пр. № 9!