If it (to rain), we

И объясните по- возможности, пожалуйста

proper verb forms

Завершить радио диалогов с использованием правильной формы глагола

ВНИЗУ ТЕКСТ , вопросы из текста

A How many bones ________ the skeleton have?

B It ___________ over 200 bones.

A What parts do the bones of the skull _______of?

B The bones of the skull consist of __________and _____parts.

A What is the vertebra?

B The vertebra _________ a small bone. How is it ________by?

A It __________ formed by the body and the arch.

B How many vertebrae _______there in the spine?

A There are 32 or 34 vertebraein the spine.

B What is the coccyx __________by?

A The coccyx _______formed by from one to five vertebrae.

B How is the cervical part of the spine _____________?

A It _______formed by seven cervical vertebrae.

THE SKELETON.

The skeleton is composed of bones. In the adult the skeleton has over 200 bones.

The bones of the skull consist of cranial and facial parts. There are 26 bones in the skull.

The bones of the trunk are the spinal column or the spine and the chest (ribs and breastbone). The spine consists of the cervical, thoracic, lumbar and sacral vertebrae and the coccyx.

The vertebra is the small bone, which is formed by the body and the arch. All the vertebrae compose the spinal column or the spine. There are 32 or 34 vertebrae in the spine of the adult. There are seven cervical vertebrae, twelve thoracic vertebrae, five lumbar, five sacral vertebrae and from one to five vertebrae which form the coccyx in the spinal column. The cervical part of the spine is formed by seven cervical vertebrae. Twelve thoracic vertebrae have large bodies. The lumbar vertebrae are the largest vertebrae in the spinal column. they have oval bodies.

The chest (thorax) is composed of 12 thoracic vertebrae, the breastbone and 12 pairs of ribs. The breastbone is the long bone in the middle of the chest. It is composed of three main parts. The basic part of the chest is formed by the ribs. On each side of the chest seven ribs are connected with the breastbone by cartilages. The cartilages of three other ribs are connected with each other and with the seventh rib. But the cartilages of these ribs are not connected with the breastbone. The eleventh and the twelfth ribs are not connected with the breastbone either. They are not connected with other ribs, they are free. Each rib is composed of a head, neck and body.

The lower extremity consists of the thigh, leg and foot. It is connected with the trunk by the pelvis. The upper extremity is formed by the arm, forearm and hand. It is connected with the trunk by the shoulder girdle.

The bones of the skeleton are connected together by the joints or by the cartilages and ligaments. The bones consist of organic and inorganic substance.

glad if he (to come) to my place.

3. If he did not live in St. Petersburg, we (not to meet) so often.

4. You will never finish your work, if you (to waste) your time like this.

5. Your brother (to become) much stronger if he took cold baths regularly.

6. If she (to ask) me yesterday, I should certainly have told her all about it.

7. If he is not very busy, he (to agree) to go to the museum with us.

8. If it (to rain), we shall have to stay at home.

fur-coat. 2. If it (to rain), we shall have to staj, at home. 3. If he (to work) hard, he would have achieved great progress. 4, If it is not too cold, i (not to put) on my coat. 5. I (to write) the composi­tion long ago if you had not disturbed me. 6. If ho (not to read) so much, he would not be so clever. 7. If my friend (to be) at home, he will tell us what to do. 8. If he were not such an outstanding actor, he (not to have) so many admirers. 9. If you (to give) me your address, I shall write you a letter 10. If she (not to be) so absent-minded, she would be a much better student. 11. If my sister does no go to the south, we (to spend) the summer in St Petersburg together. 12. If they (not to go) to Mos cow last year, they would not have heard that fa mous musician. 13. If you (not to get) tickets ia the Philharmonic, we shall stay at home. 14. If you were not so careless about your health, you (to con sult) the doctor.

we shall have to stay at home.

2.If he (to work) hard, he would have achieved great progress.

3.If you gave me your dictionary for a couple days, I (to translate) this text.

4.If should be very glad if he (to come) to my place.

5.If he is free tomorrow, he certainly (to come) to our party.

Глагол данный в скобках, поставить в нужное время:

1.My friend (to go) to the library Wednesday.

2.He (not to go) to the country yesterday.

3.Don't make noise! Father (to work).

4.You (to write) a dictation tomorrow.

5.He (to study) French before he (to enter) the university.

Выписать сложное подлежащее/дополнение. Перевести предложение:

1.The teacher wants our homework to be prepared well.

2.He was expected to pass the mathematics exam.

3.Mother is said to know the right thing to do.

4.You are supposed to graduate in four years.

5.The traveller entered the inn and ordered supper to be prepared.

ask the teacher. 2. (to save) Lee will go to Disneyland if he __________ enough money. 3. (to buy) If I __________ a lottery ticket, I might win the lottery. 4. (to have) My friend usually walks to school if he __________ enough time. 5. (to start) If the movie __________ at eight, we will be late! 6. (to have) We can go waterskiing if Jeff's boat __________ gas. 7. (to pass) The class will have a party if the students all __________ their tests. 8. (to be) If there __________ milk in the refrigerator, I'll have milk with my cake. 9. (to eat) If my sister __________ all of the cake, I will get angry. 10. (to tell) My mother always punishes my sister if she __________ a lie. NEGATIVES: (USE CONTRACTIONS) 11. (not end) If the world __________ tomorrow, we'll have to go to work as usual. 12. (not come) If the pizza ______________ soon, we can eat a sandwich instead. 13. (not be) If there ______ any milk in the refrigerator, I'll go to the supermarket. 14. (not snow) If it ______________ tomorrow, we can't go skiing. 15. (not rain) My dad will paint the garage if it ______________ on Saturday. 16. (not go) If we ______________ to work, we won't get paid. 17. (not buy) We can't go if we ______________ a ticket. 18. (not go) I will call you if she ______________ to the movies, and we can go out together. 19. (not be) We should go jogging if it ______________ raining outside. 20. (not ring) If the phone __________________ this afternoon, I can take a nap.