Rewrite the sentences in the passive.1.leonardo da vinci painted the mona lisa.2.the prime minister will open the new museum.3.the mayor has announced the winners.4.the egyptians built the pyramids.5.the secretary has sent the email.

Прилагательные и наречия имеют три формы степеней сравнения: положительную, сравнительную, превосходную. формы сравнительной и превосходной степеней образуются двумя способами: 1.если прилагательное односложное , форма его сравнительной степени образуется при суффикса -er, а форма превосходной степени- при суффикса -est. пример: cold-colder-the coldest 2.от двухсложных прилагательных и прилагательных, состоящих из трех и более слогов , сравнительная степень образуется при слова more, а превосходная степень при слова most. пример: famous-more famous-the most famous

One day  in 1777 josefh montgolfier was relaxing in front  of the fire and he noticed that one of his shirts had  started to  float upwarda. joseph started thying to  think of a craft that would be able to  capture smoke and  lift people  off  the ground. on 19th september 1783 he with his brother jacques presented their first  hot-air ballon which was made from paper and  clot. as this was its  first  trip the montgolfier  brothers were  too nervous.so they put a sheep a duck and a chicken in  the basket that hung below the  balloon for the two-mile journey.the new  invention was a great success and the animals landed safe and    sound.a  huge crowd including some  members of the french royal family  gathered  to watch the  ballon  floathing high in the sky. on      21st of november 1783 the balloon  reached heights of around  150 metres as  it floated aver the paris rooftops starting a long a long tradition of hot-air  ballooning.