I __________ TV when the phone rang. A. was watching B. was watched C. was watch D. is watching
I __________ TV when the phone rang.
A. was watching
B. was watched
C. was watch
D. is watching
Đáp án A
Diễn tả một hành động đang diễn ra thì một hành động khác xen vào.
S + was/ were + Ving when + S + V2/ed
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