Why does she appear so ______ (sad, sadly)
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The sea looked ______. (calm, calmly)
I ______ take medicines as I was ill.
A. have to
B. need to
C. ought
D. had to
I wonder how long ago he ______ to be a teacher.
A. has begin
B. begin
C. began
D. has started
When we ______ to the village, it was very late.
A. arrived
B. reached
C. got
D. landed