Нужно преобразовать слова , пожалуйста

The house built in this street is eight storeys high.
The experiment having been over, the professor left the laboratory.
Nobody noticed her leave the room.
He seems to know English well.

Прочтите текст и ответьте на следующие вопросы:

1.

us. 2.The poem was so beautiful that it (to learn) by everybody. 3.I hope the invitation (to accept) by everybody. 4.The letter (to post) in half an hour. 5.It seems to me that music (to hear) from the next room. 6.At the last competition the first prize (to win) by our team. 7.The question (to settle) as soon as they arrived. 8.Your report must (to divide) into two chapters. 9.Soon he (to spend ) to a sanatorium. 10.The book (to discuss) at the next conference. 11.The composition must (to hand) in on Wednesday. 12.Yesterday he (to tell) to prepare a speech. 13.The article (to publish) last week, if I am not mistaken. 14.The lecture (to attend) by all of us. 15. A taxi (to call) fifteen minutes ago, so we are expecting it any monument. 16.The young man (to introduce) to me only a couple of hours ago, but it seems to me that I've known him for years.
Передайте следующие предложения в Passive Voice. 5)You must do three of these exercises tomorrow. 6)You can find the book you need in any library. 7)We must send these letters at once. 8)I can easily forgive this mistake. 9)You can find such berries everywhere. 10)You must do this work very carefully. 11)The doctor says they must take her to hospital. 12)You can do the work in three days. 13)The students must return all the library books before each summer vacation. 14)Monkeys can climb even the tallest trees.

Грамматика и лексика. Нужно преобразовать слова в скобках( желательно с объяснениями )
1) We use them every day and ___ (even) about them ( NOT THINK)
2) The U.S. no___ tests nuclear weapons. There is not enough money to support making nuclear wepone (LONG)
3) They need to be watched over to keep them ___ safe (ABSOLUTE
4) The _ who made the bomds still have a lot (INVENT)
5) of their research ___ . They did not want to get rid of it. (INFORM)
6) The nation`s nuclear weapons labs are trying to save that ___. By having so many large bombs, the countries ... (KNOW)

1)run=ran
2)break=.........
3)see=..........
4)drive=........
5)steal=..........
6)wake=...........
7)bring=...........
8)leave=........
9)say=........
10)sleep=...........
11)know=...........
12)give..........
13)cut=...........
14)work=............
15)buy=.............
16)catch=............
17)sing=.............
18)teach=..............
19)ring=.............

Steven Sonnenberg (1) in Germany,but he (2) to Boston,USA with his parents when he (3) six years old.He (4) there languages-German,English, and Russian.I (6) law at Harvard from 2000-2004.Now i (7) a course in international studies at the Sorbonne in Paris.After the course,i (8) on holiday to Russia.I can't wait to see the Hermitage Museum in St Petersburg.
Слова которые нужно вставить:has, studied, speaks, emigrated, was born, 'm going, was, 'm doing.