Question

A new frosted glass window ____ by the Jones after the panes in the original window cracked.

Answer 1

Hey since you haven't provided any options or whatsoever

A new frosted windows was placed by the Jones after the original windows cracked .

I have used the verb placed but if you have the verb to be put in the blanket specified then write it like this

was+(verb present form) + ed

hope this is helpful!!

Answer 2

was placed

Hope it helps!