Those houses ____were built fifty years ago. (tear down)
举一反三
- Those houses ________ (pull down) were built thirty years ago.
- The house (pull down) ______ was built fifty years ago.
- These houses ……… by settlers many years ago. A: are maid B: were built C: built D: made
- The old houses along the road will be________. A: built B: tear down C: torn down D: paint
- the building ______ built four years ago. A: is B: was C: were D: be