— Mike, you’ve got so many beautiful stamps.
— Yeah. I ____ collect stamps when I was 8 years old.
A.was used to | B.used to | C.am used to | D.used |
— Mike, you’ve got so many beautiful stamps.
— Yeah. I ____ collect stamps when I was 8 years old.
A.was used to | B.used to | C.am used to | D.used |