Ответ:

these benches

these classes

these boatmen

these geese

these firemen

these brushes

this piano

this cameraman

this policeman

these gentlemen

this chairman

this monkey

these sandwiches

this seaman

this showman

this goose

these torches

these sportsmen

these cars

this tray

these watches

this tree

these churches

these witches

this postman

these wishes

this weatherman