Ответ по предмету Қазақ тiлi: диірмен сөзге сөйлем құрастыру жиек

Предмет: Английский язык, автор: didimi

1. Переведите письменно следующий текст:
The nature of electricity
The ancient Greeks knew that when a piece of amber is rubbed with wool or fur it achieves the power of attracting light objects. Later on the phenomenon was studied, and, the word electric, after the Greek word 'electron", meaning amber was used. Many scientists investigated electric phenomena, and during the nineteenth century many discoveries about the nature of electricity, and of magnetism, which is closely related to electricity, were made. It was found that if a sealing-wax rod is rubbed with a woolen cloth, and, a rod of glass is rubbed with a silken cloth; an electric spark would pass between the sealing-wax rod and the glass rod when they are brought near one another. Moreover, it was found that a force of attraction operates between them. A wax rod repels an electrified sealing wax, however,, and also an electrified glass rod is repelled, by a similar glass rod.
The ideas were developed that there are two kinds of electricity, which were called resinous electricity, and that opposite kinds of electricity attract one another, whereas similar kinds repel one another.
2. Ответьте на вопросы к тексту:
1. When was found electric phenomena?
2. What does a force of attraction mean?
3. What kinds of electricity are there?

3.Вставьтеместоименияsome, any, no, where required
1.... pupils went to the river, ... to the woods. 2. ... of my friends live in Moscow. 3. ...Have you ... English dictionaries? 4. Is there ... ink in the inkstand? Yes, there is... 5. Bring ...chalk, please. 6. There is ... chalk in the box. 7. Is there ... milk in the jug? Yes, there is
4. Употребитеглаголыв Past Progressive илив Past Simple Tense:
We ... to a lecture yesterday at ten o'clock.(listen)
She ... the piano from 11 till 12 o'clock.(play)
When he ... in, I ... my exercises.(come, do)
What ... you yesterday at 8 o'clock?(do)
Yesterday when I ... the newspaper, my sister ... to a concert over the radio. (read, listen)
She ... out of the window when I ... her.(look, see)
I ... along the street with my friend when the car ... by.(walk, stop)

5.Выберите правильный вариант формы глагола:
1. Before you ____, don't forget to lock the door.
-are leaving -will leave -leave -shall leave
2. Please do not speak to anyone before the police ____ .
-come -are coming -’ll come, came
3. His parents will be very glad if she____ the university.
-enter -’ll enter - enters - entered
4. When you ____ my brother, you ____ him.
-'ll see; - won't recognize; - see won't recognize; -saw, recognize; -'ll see, don't recognize
5. We won't discuss the matter until the headmaster ______ .
-'ll arrive - won’t arrive - doesn’t arrive- -arrives

2 года назад

Предмет: Русский язык, автор: Илусей

Помогите пожалуйста

2 года назад

Предмет: Английский язык, автор: kufterinasofya

помогите, пожалуйста)))

1. Mr. Brown ___ to me 2 hours ago to return the book which he ___ .
A) comes / borrows B) came / had borrowed C) will come / borrowed D) came / borrowed E) was coming / borrowed

2. I ___ my homework by 6 o’clock yesterday and when my mother came home I ___ supper.
A) did / haveB) have done / had C) had done / was having
D) was doing / had E) do / have

3. He said that he ___ school and he ___ to enter the academy.
A) finished / was going B) has finished / is going C) had finished / was going
D) finishes / are going E) finish / was going

4. It ___ dark and it ___ .
A) is / are raining B) was / was raining C) are / was
D) were / were E) were / was

5. The pupils ___ the sentences yet, the teacher ___ the blackboard.
A) has not written / will clean B) had not written / cleaned C) did not write/cleans
D) are not writing / clean E) had not written / had cleaned

6. Henry ___ Puerto Rico before he ___ to St. Thomas.
A) visited / had gone B) had visited / went C) was visiting / went
D) would visit / goes E) visited / went

7. The company ___ some new equipments before the strike ___.
A) have ordered / begin B) had ordered / began C) ordered / begins
D) is ordering / began E) will order / had begun

8. I ___ he ___ it interesting.
A) hoped / find B) hoped / finds C) hopes / would find
D) hoped / would find E) will find / find

9. Mark Twain ___ that they ___ about him.
A) understand / speaks B) understands / speaks C) will understand / spoke
D) understood / are speaking E) understood / were speaking

10. On our way home we ___ the problem if we could ___ the fine celebration of our mother’s birthday.
A) discussed / organized B) were discussing / organize C) had discussed / organize
D) have discussed / were organizing E) discuss / organizes

2 года назад

Предмет: Математика, автор: aleksandrivanov44881

1)x(27-0,3x)=0. 2)(6x-2,4)(3y+12)=0. 3)x(7x-4,2)(11x+3,3)=0. 4)x(1/3x+21)(2/3x-2,4)*(50-1/5x)=0 . Решите пожалуйста уравнения. Очень срочно.

8 лет назад

Предмет: Математика, автор: AlanN1

Два класса собрали 420кг мукулатуры.Сколько кг мукулатуры собрал каждый класс,есле один из нихсобрал на 10% больше чем другой?

8 лет назад

диірмен сөзге сөйлем құрастыружиек

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диірмен сөзге сөйлем құрастыру
жиек