THE UNITED STATES CONSISTS OF FIFTY STATES, EACH OF WHICH HAS ITS O...
3. The United states consists of fifty states,
each of which has its own government
thì s không ph i là câu có m
nh đ
quan h
n a và s s d ng both of them live far from
me.
I have sisters and both of them are teachers
I have sisters, both of whom are teachers