NO ONE HAS USED THAT DOOR FOR 20 YEARS. A. THAT DOOR HASN’T BEEN US...

46.No one has used that door for 20 years.

A. That door hasn’t been used for 20 years. B. That door has been not used for 20 years.

C. That door hasn’t been used by none of them for 20 years. D. That door wasn’t used for 20 years.