1.change the form of the verbs the sentences from the active into the passive voice 1.i will read story tomorrow 2.we are listening to music now 3.you watched tv at 7 o'clocj yesterday 4.i must read the book 5.yesterday i should present a project 2choose the correct form 1america by columbus in 1498 a-is discovered b-was discovered c-discovered 2the houses of stone and wood a-were built b-are built c-are being built 3the artical already a-had been typed b-will be typed c-has 4these letters tomorrow a-are mailed b-were mailed c-will be mailed 5the very well a- was cooked b-had been cooked c-will be cooked

1. The story will be read by me tomorrow.
2. The music is being listened to by us now.
3. TV was watched by you at 7 o'clock yesterday.
4. The book must be read by me.
5. The project should have been presented by me yesterday.
1 America ... by Columbus in 1498. b - was discovered
2 The houses ... of stone and wood. a-were built b - are built, c - are being built (все три варианта грамматически верны).
3 The artical ... already ... a - had ... been typed c - has ...been typed (оба варианта грамматически верны).
4 These letters ... tomorrow c-will be mailed
5 The fish... very well. a- was cooked, b-had been cooked, c-will be cooked (все три варианта грамматически верны).