5. Write the words in brackets in the appropriate places 1) Brian eats peaches or apricots (never)

2)We don’t go to the theatre (often)

3)We arrived at the railway station on time (all)

4)Helen is waiting for Mr Style (still)

5)Rose has returned from school (just)

1.) How long did you stay there?/How long was Nick doing his homework?
2.) Where did Sam go yesterday?/ Where was Mary walking until I rang her?
3.) What was Ann doing at 5 o'clock last Friday?/ What did you do last weekend?
4.) Why did you send her an e-mail two weeks ago?/ Why was Ally watching that show from 3 till 4 yesterday?
5.) Whom did Alex write a letter last Monday?/ Whom was you doing a present before I came to you?
6.) How was you clining your room from 5 till 7 yesterday?/ How did you play with her brother yesterday?
7.) When did he start his work?/ When was Peter cooking?
8.) Who did paint this picture?/ Who was working in her garden from 9 till 11 yesterday?

История техники начинается с использования первобытными людьми каменных инструментов. В древности, около 2.5 миллионов лет назад, производились каменные инструменты, использовались огонь, копья, луки и стрелы и простые масляные лампы. В эпоху неолита, около 90000 до н.э., появилось сельское хозяйство, использовались роющие палки и деревянные мотыги. Каменные инструменты улучшились и для срубки деревьев использовались каменные топоры. Люди неолита создавали горшки, ткань, корзины, строили дома и лодки.