К источнику тока с ЭДС равной 500 мВ и внутренним сопротивлением 1 Ом подключены два резистора по 2 Ом каждый. Определите

Решите пожалуйста (хочу проверить)

CARD №1 (4^th Form, 2020-2021)

I.                  Put the verbs in brackets into the correct tense:

1.     They ………………………………………….. (not to meet) him for 10 years.

2.     Oranges ………………………………………. (not to grow) in cold countries.

3.     St.Petersburg……………… ………….(to be) the capital of our country many years ago.

4.     The children ………………………………….. (to watch) Disney cartoons at the moment.              5. I ……………………………………………….. ( to see) him tomorrow.

II.               Write questions to the underlined words:

1.     Jane has Nature Study twice a week.

……………………………………………………………………………………

2.     We’ve worked hard since last term.

……………………………………………………………………………………

3.     His family will go to the seaside by car because it is not expensive.

……………………………………………………………………………………

1. Peter plays tennis better than his friend.

………………………………………………………………………………..

5.     The children are visiting Westminster Abbey now.

. ………………………………………………………………………………

CARD №2 (4^th Form, 2020-2021)

I.                  Put the verbs in brackets into the correct tense:

1. The population of the world…………………… (to rise) very fast.

2.     I’m sure he ……………….……………............. (to come) to our performance next Sunday.

1. She……………………………........................... (just to go) out.
2. The Sun……………………................................. (not to go) around the Earth.

5.     John ………………………................................ ( to bring) those nice flower last week.

II.               Write questions to the underlined words:

1.       It took me two hours to do my homework in English.

………………………………………………………………………………

2. We have never been to London.

........................................................................................

3. American people celebrate Independence Day on the 4th of July.

………………………………………………………………………………

4. They are reading about important discoveries of the 19th century.

………………………………………………………………………………

5. They’ll go to the cinema on Sunday evening. ………………………………………………………………………………

CARD №3 (4^th Form, 2020-2021)

I.                  Put the verbs in brackets into the correct tense:

1. American people always …………………………… (to have) turkey for Christmas dinner.

    2. We ……………………………………………….. .....(not to see) each other for a long time.

3. My friend ……………………………………........... (not to visit) me tomorrow.

4. My teacher …………………………..................... ...(to talk) to my parents now.

5. When Peter was a pupil, he ……………….............. ( to try) to work hard in school.

II.               Write questions to the underlined words:

1. Sometimes people collect stamps of one subject only.

…………………………………………………………………………………………………

    2. It will take him 10 hours to get to Vladivostok.

    …………………………………………………………………………………………………….

3. These boys will travel to the USA in a month.

    …………………………………………………………………………………………………..

4.  The Tower of London was a King’s Zoo.

    ………………………………………………………………………………………………….

    5. It is snowing heavily now.

………………………………………………………………………………………………….

CARD №4 (4^th Form, 2020-2021)

I.                  Put the verbs in brackets into the correct tense:

1. I  …………..………………............................... (not to hear)  about this Disney cartoon yet.

2. People, who collect things often ….............................. (to specialize) in one subject.

3 The Mayflower …………………………………...........(to sail) to America in 1620.

4. She …............................................................................ (to move) to Moscow next summer.

5 . It ................................................................................... (to rain). Take an umbrella.

II.               Write questions to the underlined words:

1. It will take them ten hours to get to New York from Moscow.

……………………………………………………………………………………………….

2. She always worries a lot about nothing.

……………………………………………………………………………………………….

3. They could play chess for hours.

...................................................................................................

4. She is going to the theatre with her parents.

…………………………………………………………………………………………........

5. Russian people have always loved their country

.......................................................................................................................................

CARD №5 (4^th Form, 2020-2021)

I.                  Put the verbs in brackets into the correct tense:

1. My Granny.................................................................. (never to learn) foreign languages.

2.  Look! The cat ………………………….…................ (to cross) the road.

3. The pupils  …………………………………................(to write) a dictation next week.

4. Her granny always ……………………………….........(to speak) in a kind voice.

5. These birds and animals………………....................... (not to live) on this island many centuries ago.

II.               Write questions to the underlined words:

1. It took me half an hour to get to the railway station yesterday.

…………………………………………………………………………………………

2. We shall be able to sing English songs at the English song contest.

……………………………………………………………………………………….

3. I have found the answers to all your questions.

………………………………………………………………………………………

4. There are two floors in my new house.

…………………………………………………………………………………….

5. Den watches documentary films with great pleasure.

…………………………………………………………………….

CARD №6 (4^th Form, 2020-2021)

I.                  Put the verbs in brackets into the correct tense:

1. My sister…………………..................... (to find) an interesting story in the newspaper yesterday.

2. American people………………………………. (to celebrate) Independence Day in July.

3. Our class……………………………................. (to visit) the Local Lore Museum next week.

4. We …………………………………….............. (to translate) a text about Walt Disney now.

5. They  ……………………………….……........... (not to write) the dictation yet.

II. Write questions to the underlined words:

1.  Betsy shook her head  to answer to my questions.

……………………………………………………………………………………

2. There is a very interesting collection of old pictures in the museum.

………………………………………………………………………………

3. Peter has bought a white shirt for the party.

……………………………………………………………………………………………

4. They will take a lot of pictures during the voyage.

…………………………………………………………………………

5. We have to change buses every morning

……………………………………………………………………………………………………

CARD №7 (4th Form, 2020-2021)

I.        Put the verbs in brackets into the correct tense:

1.        I …………………………………………………….(not to be) at the cinema last weekend.

2.        Next week we ……………………………………… (not to go) to the Bolshoi Theatre.

3.        Every morning she…………………………………..(to use) the hotel’s swimming pool.

4.        Look! Who ……………he……………………… …(to look) for?

5.        Her Granny ……………………..……                    ( not to grow) flowers in her garden yet.

II. Write questions to the underlined words:

1. My grandfather caught a plane to London last Sunday

……………………………………………………………………………………………………

2. He invited many guests to his birthday party.

…………………………………………………………………………………………………

3. The children are reading a book about Walt Disney now.

……………………………………………………………………………………………………

4. It will take the Greens two hours to get to the meeting point.

……………………………………………………………………………………………………

5. The passengers have bought single tickets for a train to Moscow.

……………………………………………………………………………………………………

CARD №8 (4^th Form, 2020-2021)

I.        Put the verbs in brackets into the correct tense:

1.        His friend …………………………. (to leave) for Moscow this month.

2.        My sister………………………….. (not to can) tell me the shortest way to the circus yesterday.

3.        They ………………………… (to see) a lot of beautiful pictures in the Art Museum tomorrow.

4.        My grandfather……………………. (not to like) such wet weather.

5.        Look! These children …………………………… (to wear) cowboy clothes.

  II. Write questions to the underlined words:

1. When the curtain rose we could see a beautiful palace on the stage.

…………………………………………………………………………………………………

2. Mrs. Green  cooks soup for dinner every day.

……………………………………………………………………………………………………

3. My friends are taking part in the school performance right now.

……………………………………………………………………………………………………

4. I have known these boys very well for many years.

……………………………………………………………………………………………………

5. It will take me 2 hours to do my homework.

………………………………………………………………………………………………

CARD №9 (4^th Form, 2020-2021)

I.        Put the verbs in brackets into the correct tense:

1.        Elvis Presley…………………………………........... (to make) his first rock record in 1953.

2.        His father……………………………….................... (not to speak) French.

3.        I am hungry. I………………………...………….. …(not to eat) anything since morning.

    4.        What are you doing? I ………………………………(to draw) a new picture.

    5.        Richard ……………….…….................................... (to sell) his house next month.

II. Write questions to the underlined words:

 1. A new café will be built on the bank of the Amur river.

…………………………………………………………………………………………………..

 2. He learnt to play football when he was a little boy.

……………………………………………………………………………………………………

 3. Disney has created a lot of wonderful cartoons.

  …………………………………………………………………………………………………

 4. We shall visit our Granny tomorrow.

……………………………………………………………………………………………………

 5. The children are reading a book about Harry Potter with great pleasure now.

 …………………………………………………………………………………………………..

CARD №10 ( 4^th Form, 2020-2021)

I.        Put the verbs in brackets into the correct tense:

1. George Washington………………………… (to be) the first US President.

2. They …………………………………………( to forget) to water flowers in their garden yesterday.

3. I ………………………...................................(never to be) to Japan.

4. The children ……….........................................(to prepare) tasty things for the party tomorrow.

5. We …………………………………................( not to make) a presentation now.

II. Write questions to the underlined words:

1. We have just got a letter from our cousin.

……………………………………………………………………………………………………

2. Many people stay at hotels when they go on a journey.

……………………………………………………………………………………………………\

3. Last Friday Tony took a trip to China.

……………………………………………………………………………………………………

4. We shall go to the cinema tomorrow with great pleasure.

……………………………………………………………………………………………………

5.Santi is having a special uniform now.

………………………………………………