It was not until (A) the late 1970s when (B) these country people could enjoy (C) the benefits (D) of electricity. A. not until B. when C. these country people could enjoy D. benefits
It was not until (A) the late 1970s when (B) these country people could enjoy (C) the benefits (D) of electricity.
A. not until
B. when
C. these country people could enjoy
D. benefits