[ Tenses ]
I ___ English for two years before I moved to London.
A. had been studying
B. studied
C. have been studying
D. study

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Grammar › ViewYesterday we……………….get up early.
A. must
B. had to
C. have to
Grammar › View
. ____ he is very young, he has acted in many films.
A. Although
B. However
C. So
D. Because