ПОЗНАВАТЕЛЬНОЕ

Оси и плоскости тела человека - Тело человека состоит из определенных топографических частей и участков, в которых расположены органы, мышцы, сосуды, нервы и т.д.

Отёска стен и прирубка косяков - Когда на доме не достаёт окон и дверей, красивое высокое крыльцо ещё только в воображении, приходится подниматься с улицы в дом по трапу.

Дифференциальные уравнения второго порядка (модель рынка с прогнозируемыми ценами) - В простых моделях рынка спрос и предложение обычно полагают зависящими только от текущей цены на товар.

Вправа 5. Розкрийте дужки, використовуючи дієслова у Past Indefinite або Past Continuous.

Вправа 4. Перепишіть текст у минулому (майбутньому) часі.

Boris wakes up when it is already quite light. He looks at his watch. It is a quarter to seven. Boris jumps out of bed and runs to the bath. He has just time to take a cold shower and a cup of tea with bread and butter. He is in a hurry to catch the eight o’clock train. At the railway station he meets three other boys from his group. They all have small backpacks and fishing-rods. In less than an hour they get off the train at a small station near a wood. They walk very quickly and soon find themselves on the shore of a large lake. The boys spend the whole day there fishing, boating and swimming. They return home late at night, tired but happy.

Вправа 5. Розкрийте дужки, використовуючи дієслова в Present, Past або Future Indefinite.

1. I (to go) to bed at ten o’clock every day. 2. I (to go) to bed at ten o’clock yesterday. 3. I (to go) to bed at ten o’clock tomorrow. 4. I (not to go) to the cinema every day. 5. I (not to go) to the cinema yesterday. 6. I (not to go) to the cinema tomorrow. 7. You (to watch) TV every day? 8. You (to watch) TV yesterday? 9. You (to watch) TV in the evening? 10. When you (to leave) home for institute every day? 11. When you (to leave) home for institute yesterday? 12. When you (to leave) home for institute tomorrow? 13. My brother (to go) to work every day. He (to leave) home at a quarter past eight. As the office he (to work) at (to be) near our house, he (to walk) there. He (not to take) a bus. Yesterday he (not to go) to work. so he (to get) up at half past nine. 14. You (to have) a PT lesson yesterday? No, I ___. 15. What you (to buy) at the shop yesterday? – I (to buy) a book. 16. Yesterday my father (not to read) newspapers because he (to be) very busy. He (to read) newspapers tomorrow.

Вправа6.Визначте часові форми дієслова в реченнях. Запишіть речення у питальній та заперечній формах. Перекладітьречення.

1. At last he gave the last kiss to well-wishers and got on deck. 2. These boys and girls will study at an English technical college in a year. 3. I will test the device tomorrow. 4. Teachers sometimes hang tables and diagrams before their lectures. 5. The students will go to the institute on the first of September. 6. He alwayswaits for his girl-friend. 7. I translated this article 2 days ago. 8. My daughter left France at the age of 5. 9. The scientist made a very interesting experiment last week. 10. My father usuallystays at this hotel.

Вправа 2. Перепишіть речення у минулому та у майбутньому часі.

1. I am learning grammar rules. 2. Your friends are writing a letter to the President. 3. What are you doing now? 4. He is not sleeping. 5. Who are you waiting for? I am waiting for my friend. 6. She is not listening to the news now. 7. We are looking for our grandma’s glasses.

Вправа 3. Поставте дієслово у дужках у необхідну часову форму.

1. When he met me I (to walk) to the Institute and had little time to talk to him. 2. What your sister (to do) now? She (to play) tennis. 3. The whole next week we (to prepare) for the test in physics. 4. Look! Nick (to swim) across the river. 5. Our grandmother (to cook) dinner from two till three yesterday. 6. He (to discuss) the problem with his group-mates when the teacher came. 7. They (to discuss) the plans for the next year at this moment. 8. Do you know who (to sing) in the yard the whole evening yesterday? 9. I don’t know which book he (to read). 10. Can you tell me who (to sit) next to you at the last concert? 11. My telephone (to charge) from 5 till 6 yesterday.

Вправа 4. Розкрийте дужки, використовуючи дієслова у Present Inde-finite або Present Continuous.

1. It (to take) me forty minutes to get to school. 2. Hello, Pete, where you (to go)? – I (to hurry) to school. 3. When your lessons (to begin) on Monday? – They (to begin) at nine o’clock. 4. Where your sister (to be)? – She (to do) her homework in the next room. 5. It usually (to take) me an hour to do my written exercises. 6. Where Boris (to be)? I (to look) for him. – He (to have) lunch at the canteen. 7. In the evening I often (to go) to see my friends. 8. On Sunday we sometimes (to go) to the cinema or to a disco club. 9. Andrew (to get) up very early as he (to live) far from school. He (to be) never late. 10. It (to be) six o’clock in the evening now. Victor (to do) his homework. His sister (to read) a book. His mother and grandmother (to talk).

Вправа 5. Розкрийте дужки, використовуючи дієслова у Past Indefinite або Past Continuous.

1. They (to have) tea when I (to come) home. 2. He (to walk) along the river when a boat (to pass). 3. We (to listen) to an interesting lecture on UFOs yesterday. 4. When I (to enter) the classroom, the teacher (to write) words on the blackboard and the pupils (to copy) them into their exercise-books. 5. They (to get) ready to go out when it (to begin) raining. 6. Yesterday at one o’clock I (to have) lunch. 7. When he (to come) in, I (to do) my exercises. 8. What you (to do) at eight o’clock yesterday? 9. At this time yesterday I (to ride) home by my bicycle. 10. You (to sleep) when I (to go) out. 11. I (to walk) along the street with my friend when a tram (to pass). 12. We (to discuss) our plans for the weekend when Nick (to rush) into the room. 13. I (to copy) files from my flesh-card when suddenly the computer (to hang). 14. Yesterday my sister (to celebrate) her birthday. The telephone (to ring) the whole day. 15. The doctor (to examine) the patient the whole week but (not to find) the cause of his pains.