DO YOU KNOW WHEN ……….
Câu 11 :
Do you know when ……….?
A.
the accident happened
B.
did the accident happen
C.
the accident was happening
D.
the accident did happen /
Câu 11 :
Do you know when ……….?
A.
the accident happened
B.
did the accident happen
C.
the accident was happening
D.
the accident did happen /