Решить пассив. поставил 50 1. mobile phones / must / not / use /during a flight in airplanes 2. this tv programme / broadcast / all over the world / every day 3. the broken parts of your car repair / in two days change the sentences using the passive voice 1. the will finish the building of a new airport 2. peter gave me a lot of flowers two months ago 3. jessica doesn't cook dinner every day 4. my brother hasn't cleaned his room for weeks

1. he (attends) all lectures regularly. 2. we has already (decided) to join the students’ scientific society of our university. 3. the students of our group (are carrying out) a laboratory test now. 4. i left the library after i (had finished) reading the book. 5. they (will write) a test in english next week. 6. the lessons at our university (begin) at 8 a.m. 7. by the end of the year they (will have graduated) from the university. 8. all my friends (passed) their examinations well last week. 9. when we came to the dormitory to visit our friends, irene (was translating) a text and ann (was writing) a letter to her parents.

1. i’m afraid i can't help you at the moment.2. i don’t think i’ll be able to come to the meeting.3. the negotiations broke down because we couldn't agree on the price.  4. i must remember to email steve and thank him for all his help.5. sorry, i  can't go now, the meeting begins in five minutes.6. you  have to try to be more diplomatic when you are speaking to tim.7. i find portuguese very difficult. i can't understand it, but i will have to speak it.8. - will you be able to go to the training seminar?     - no, i can't. i’m very busy.9. i’m sorry. i couldn't come to your talk yesterday. i had to sort out a problem.10. i have to go to the dentist next friday morning, so i’ll be a little later.