There are floors in the building and Mr. Wang lives on the floor.
A.twelve; twelve | B.twelfth; twelfth |
C.twelfth; twelve | D.twelve; twelfth |
There are floors in the building and Mr. Wang lives on the floor.
A.twelve; twelve | B.twelfth; twelfth |
C.twelfth; twelve | D.twelve; twelfth |