Вы собираетесь провести каникулы на даче. Напишите открытку подруге по переписке Дебби (Debbie) и спросите о её планах на каникулы. Debbie King живет в Ливерпуле в доме 62 по улице Park Avenue. Почтовый код К16PO4

 Put the following sentences Into the Passive Voice. 

1. We shall finish the work not later than on Friday. 2. Somebody has invited her to the party. 3. People laughed at her when she said it. 4.I felt that somebody was watching me. 3. Did they give you alt the necessary books? 6. The teacher explained a new rule to the students. 7. I showed the documents to the officer. 8. the director dictated a telegram to the secretary.

Make up sentences with Complex Object with the Infinitive

1.  speak , I , have , heard , of  his  boyhood , never , him .

2. about something I , quite different, me, you, want, to tell.

3. what, this, her, say, made?

4. without, her; let, my sister, go, a word.

В правильной треугольной пирамиде SABC  —M середина ребра AB, S— вершина. Известно, что ,BC=4 MS=4 а . Найдите площадь боковой поверхности.