Употребите глаголы в нужном времени. 1.if it (to be) convenient, let's meet at nine o'clock.2.it will be impossible for me to finish my work if you (not to cease) your chatter.3. if you (to want) to have tea in time, put the kettle on.4.if she (not to answer) the telephone, she would never have heard the good news.5.tell him he must visit the tower if he ever (to go) to london.6.my friend would be able to help us if (to be)here

1.is 2.dont cease 3.want 4.hadnt answered 5.was 6.he was

3. english is spoken in many countries of the world. active: they speak english in many countries of the world. "english is spoken" — производится действие над "english". перевод: на говорят во многих странах мира. ( говорится (используется) во многих странах мира.) производится действие над . а также другие предложения (перевод выделенных жирным в скобках): 6. this work has been included into our plan.  ( эта работа была включена.) 8. he was asked to show the first-year students the new equipment of the laboratory. ( он был спрошен (его 9. you will be sent to test the new system. ( ты будешь послан (тебя 10. i knew i was being waited for. (меня ждали.) 15. the student will be allowed to use the new device. ( ученику разрешат (будет итого (предложения с passive): №3, 6, 8, 9, 10, 15.

1. there is our capital a lot of wonderful higher buildings.2.there is hotel "moskva" is situated in the centre of city. 3. there is our street very high trees and a lot of greens. 4. are there many apartmens in this house?   5. in city there is veru interesting museum. 6. where is the gym? - it is situated in the centre  of moskva, on the 25 october street. 7. there is article so much interesting. 8. there is novgorod a lot of old and beutiful monumants. 9. there is the cinema "forum" is situated near from samotechnaya squer. 10. there is draft of novel "sunday" lva tolstogo is situated in museum the famous writer. 11. there is city which is situated on south australia.