1.We are always told that we should clean our teeth regularly to keep them healthy and to have fresh breath. 2.For example, the people of ancient Egypt used salt, mint, dried flowers and pepper to create tooth powder. 3.The first toothpaste appeared in 1890, in Great Britain.
1. What should we do every day to keep our teeth healthy?
2. Who used salt, mint, dried flowers and pepper to create tooth powder?
3. When and where did the first toothpaste appear?
1) I have lived here since 1999.
2) He has worked there since May.
3) They have been friends since they started college.
4) We have known him for three years.
5) They have lived in our house for two years.
6) She has been ill since Friday.
7) I have't been in London since I have been a child.
8) I left Kyiv last year and I have't to seen him for(если на протяжении какого-то времени)/since(если с определенного времени. (я так понял Вы тут не дописали)
9) He has studied French for ten years.
10) My mother has worked in the factory for some years.
11) They have lived in Brazil since 1960.
12) I have't seen him since this Tuesday.
13) He has been in prison now for five years.
<span>14) She has't heard about them for almost a year. </span>
<span>15) I have known nothing about him for several month.</span>
Ответ:
1)We had holidays on July
2)At the 25th of March i meet my future wife
3)In last year they had a baby
4)I should be there at 6 p.m.
5) Mike had a great party on his birthday
Нужны точные ответы)
The red book of Kazakhstan is an annotated list of rare and endangered animals, plants and fungi in Kazakhstan. It has 3 editions, the last of which was published in 1999.
The modern edition includes:
128 species and subspecies of vertebrates
18 fish and rounders
3 amphibians
10 reptiles
57 birds
40 mammals