Rewrite the sentences with a present or past particible clause instead of a relative clause. 1. people who live in blocks of flats often complain of loneliness. 2. letter that are posted before 5 p. m. should arrive the next day. 3. the rain that is standing on platform 5 is for manchester. 4. firemen have rescued passenger who were trapped in the accident. 5. they live in a lovely house that overlooks the river thames. 6. it took workmen days to clear up the litter that was dropped by the crowd.