[ Passive and Active Voice ]
They built this temple 3,000 years ago. This must ________ a great civilization.
a. have been
b. was
c. not have been
d. has been
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Grammar › ViewShe told me that she ————— (study) a lot before tge exam.
A. had studied
B. has studied
C. have study
D. has study
Articles › View
I went to …………. work at 7 o’clock last week.
A. a
B. an
C. the
D. –