Help! Make these passive.
1. He must not take these books of reference from the library.
2. I can arrange everything in time, I assure you.
3. The watchnaker cannot repair my watch.
4. She could tidy up her room in the evening.
5. We could not hand in our papers on Monday.
6. You may leave your hats and coats in the cloakroom.
7. She has to wind up her watch regulary.
They had to renew the book for another fortnight.

The mobile phone is an important invention in the life of mankind. Development does not stand still. Now it is hard to surprise someone with new technology, but a few years ago, the average person could not even dream of such an invention as a mobile phone. A mobile phone allows you to be always in touch, share the latest news with friends and inform your parents that everything is fine with you. Mobile phones have made our lives easier. Now there is no need to be tied to a certain place if there is a desire to talk to another person. A mobile phone allows you to call anywhere in the world.

Объяснение:

Participle

Read and learn grammar rule

1, Choose the correct form of Participle:

(to wash) her face in cold water, she came up to the window and shut it.

2, having washed

2, Choose the correct form of Participle:

(To buy) a pair of gloves we moved to the shoe department.

1. having bought

3, Choose the correct form of Participle:

(To be) so far away he still feels himself part of the community.

2. being

4, Choose the correct form of Participle:

The story (to tell) by the old captain made the young girl cry.

1. told

5, Choose the correct form of Participle:

(To support) her by the arm he helped her out of the taxi.

Підтримуючи її за руку він допоміг їй вийти з таксі

2. supporting

6, Choose the correct form of Participle:

A snake (to sleep) in the grass will bite if anyone treads upon it.

3. sleeping