36) The offspring have no room left
39) Daniel and Darren's 1998 return journey
41) BIG WORLD
45) The 035 from London to Brighton
47) 1 1
49) The last page of a novel usually
Sorry I can't help with these as I need them all myself. Sunday is a dreadful day to post quiz questions on here as they quickly get pushed off the page by people looking for help with the Sunday crosswords. It may be worth while trying tomorrow.