Нужно подчеркнуть сложное подлежащие.
1. Many books are known to be published in our country evere year.
2.You are supposed to graduate in four years.
3.Radium is said to be very radioactive.
4.This device was known to have been designed in h that laboratory.
5.His invention is considered to be of great importance.
6.The sun is known to represent a mass of compressed gases.
7.The new rocket is reported to go into operation next year.
8. This type of rocket is supposed to have many advantages.
9. For a long time the atom was thought to be indivisible.
10. The helium atom was found to have two electrons.
11. I did not know what i was expected to say to that, so i said nothing.
12. He was said to be one of the most promising nuclear phusicists.
13. He is said to be a good translator.

14.

Robert was known to be an honest and hard-working girl. Тут как я понимаю нужно будет подчеркнуть Roberta to be. 15. Clyde was expected to arrive at the weekend. Сдесь я думаю сложное подлежащие будет Clyde to arrive? Заранее спасибо и огромная благодарность.

Все верно Вы определили )

1. Many books are known to be published in our country evere year.

Ошибочная загрузка подлежит удалению.

Many books to be published

You to graduate  

Radium to be

This device to have been designed

5 His invention to be

6 The sun to represent

7 The new rocket to go

8 This type of rocket to have

9 the atom to be

10 The helium atom to have

11 I to say

12 He to be

13 He to be