Read the sentences and answer the questions. Active Someone cleans the streets every day. Sir Christopher Wren designed St Paul’s Cathedral. a) What tense is used in each sentence? b) Underline the subject and object in each sentence. Passive The streets are cleaned every day. St Paul’s Cathedral was designed by Sir Christopher Wren. c) What has happened to the subject and object? d) How do we form the passive? e) When do we use the passive? f) When do we and don’t we use ‘by’?

1 . Our audience - the big room. In it two windows. On walls pictures, a board and a Great Britain map hang. In audience four tables and nine chairs. We have a class in English. Pyotr and Nikolay read dialogues and translate them into Russian. Now we write down homework. 2 . In Pyotr's room bed, desk and chair. On walls book shelves and two cards hang. One - a Great Britain map, and another - a USA map. Now Pyotr listens to a tape recording and repeats offers after the announcer. Pyotr very much loves English. He is going to become the teacher of English. 3 . My sister - the doctor. It has a small family: husband, daughter and son. Her husband - the journalist. The son - the student of the Moscow State University, the daughter studies at school. Now they houses. They in a drawing room. The husband looks through the English magazine, the daughter and the son play chess, the sister watches the telecast. 4 . We have now a change. Pyotr and Nikolay smoke. Mikhail reads the wall newspaper. In it there are some interesting articles. I look through the new textbook of English. 5 . Hear to a tape recording. Now repeat offers after the announcer. Imitate sounds and intonation

1 dirty —dirtier—the dirtiest                                                                                        old —older—the oldest                                                                                            wonderful —more wonderful—the most wonderful                                                       interesti - more interesting - the most inter                                                         2 Today is the most rainy day
 I like apples more than bananas
 He is kinder than tis brother
 Mary is more beautiful than Kathy
 I am the happiest personnge                                                                               3 The winter is colder than autumnsting                                                                     I'm prettier than you.                                                                                                Ted-the best student in the class