Past simple, present perfect or present perfect continuous. 1) you (work) in the garden for three hours already. go home and do your homework. 2) nick is tired because he (watch) videos since two o`clock and he (see) two films. 3)their parents (know) jack for fifteen years. 4)we (repair) our flat for half a month. 5) she (not change) her clothes yesterday evening. 6)where you (meet) mary and john the day before yesterday? ,

1. Книга моего друга.- book of my friend/my friend's book

2. Книги моих друзей.-book of my friends

3. Игрушки его брата.- his brother's toys

4. Платье ее сестры.- Sister's dress

5. Сын моего друга. - son of my friend

6. Пол в ванной.- bathroom floor

7. Комната его сестры. - his sister's room

8. Друг Анны.- Anna's friend

9. Карандаши Пети.- Petya's pencils

10. Отметки ее сына.- Marks of her son

11. Квартира его бабушки.- His grandmother's apartment

12. Сестра моего дедушки.- Sister of my grandpa

13. Крыша дома.- the roof of the house

1. What's the best choise for users who need to carry your data?

2. What characteristics should be chosen for for the great speed?

3. What makes it easy to connect and play on any computer or external hard drive?

4. What's the difficulty of making access to the information board?

5. What costs less, internal hard drive or an external one?

6. What must be paid additionally?

7. Which option would be cheaper?

8. What are the innovations whose are leaving behind the electromechanical hard disk based on?

9. Is theirs price high?

10. What is the main topic of the text?