Глагол в нужное время: 18) She ( to read) a lot when she was a child. 19) They ( to talk) to us tomorrow. 20) He ( to help) write a letter in English

Rickets is defective mineralization of bones before epiphyseal closure in immature mammals due to deficiency or impaired metabolism of vitamin D, phosphorus or calcium,potentially leading to fractures and deformity. Rickets is among the most frequent childhood diseases in many developing countries. The predominant cause is a vitamin D deficiency, but lack of adequatecalcium in the diet may also lead to rickets (cases of severe diarrhea and vomiting may be the cause of the deficiency). Although it can occur in adults, the majority of cases occur in children suffering from severe malnutrition, usually resulting from famine orstarvation during the early stages of childhood. Osteomalacia is a similar condition occurring in adults, generally due to a deficiency of vitamin D but occurs after epiphyseal closure.

teenagers differ from young people who lived twenty years ago. They have
different interests and hobbies which sometimes cause misunderstanding."

last night I ( to sleep) at a friends house. 15) He ( not to feel) very well yesterday. 16) She ( to have) only some toasts for her breakfast yesterday. 17) My sister ( to go) to France last year.

предложения (На сколько я знаю, в некоторых случаях порядок слов меняется).

Задания на тему Indedinity Continious

1) They (to have) an English lesson from 5 to 6.30 tomorrow.

2) Father (to come) home at 8 o'clock yesterday.

3) She (to go) to the University every day.

4) What... you (to do) now? - I (to translate) an article.

5) She always (to ask) many questions.

6) When my friend (to come) to me, I (to prepare) supper.

7) While she (to read) a book her daughter (to do) homework yesterday.

8) I (to control) the device work the whole day.

9)While you (to have) a rest I (to work).

10) The meeting (to open) at 12 today.

11) Listen to him. He (to tell) an interesting story.

12) I (to finish) my work yesterday.

13) She (to go) home when I (to meet) her.

14) Where ... you (to get) this magazine? - A friend of mine (to give) it to me yesterday.

15) Last week I (to get) two letters from my brother.

16) I (to go) to the station at 5 o'clock yesterday.

17) When I (to translate) this article I (to use) a dictionary.

18) We (to try) to translate the article without a dictionary.

19) What... ou (to do) at 8 o'clock in the evening yesterday? I (to phone) you, but nobody (to answer)

20)It (to rain) from 2 till 4 o'clock.

21) We (to watch) TV when a friend of mine (to come).

22) The hall (to be) full of people when we (to come) in.

reading the book before he (to come).2.As soon as you(to see)your friend,tell him that I(to want)to see him.3.When I (to ccome) home yesterday , my brother(to sleep).4.When you (to come) to see us?-I (to come) tomorrow if I (not to be) busy.5.I (not to like) apples.6.He (to come) home at 5 o`clock yesterday.7.I (to ring) you up as soon as I (to come) home tomorrow.8.I (to show) you my work if you (to like) .9.He (to come) home by 6 o`clock yesterday.10.Pete certainly (to help) you with your English if you ( to ask) him.11.This little boy never ( to see) a crocodile .12.Send me an e-mail as soon as you ( to arrive) .13. He (to know) the result before we ( to meet) .14.He (to hear) the latest news?15.Mike (to eat) ice cream every day.Look , he (to eat) ice cream now.When i ( to see) him in the morning,he (to eat) ice cream,too.He (to say) he ( to eat) one ice cream already by that time.I think he (to fall) ill if he ( to eat) so much ice cream.

prepare) for the conference the whole night. 3. They (to meet) last month. They (not to see) each other for a long time.

4. Their family (to visit) same doctor for years.

5. It is rather wet. It (to rain) for last 3 days.

6. It is midnight. Clive (to study) hard for seven hours.

7. When Tony (to arrive) at Tina's place yesterday, she ( to read) a detective story which she (to buy) some days before.

8. Two men (to walk) throught the forest for five hours before they ( to see) the house of the forest guard. They (to be) hungry because they (not to eat) anything since last evening.