---Do you remember there _____ a river here?
--- Of course, I often swam in it when I was young.
A.used to being | B.used to be |
C.was used to be | D.was used to being |
---Do you remember there _____ a river here?
--- Of course, I often swam in it when I was young.
A.used to being | B.used to be |
C.was used to be | D.was used to being |