Как правильно будут стоять слова 1)plays/he/the/that/the/is/trumpet/man? 2)old/ live/ a/ house/ is/ which/ 300 years/ we/ in 3)shop/ that/ postcards/ there/ is/ a/ sells? 4)overlooks/ got/ flat/ that/ the/ shes/ river/ a 5)people/ on/ they/ live/ floor/ are/ the/ ground/ who/ the?

1) He is the man that plays the trumpet
2) We live in a house which is 300 years old
3) Is there a shop that sells postcards?
4) She's got a flat that overlooks the river
5) Возможно опечатка. Если they это that, тогда:
Who are the people that live on the ground floor?