[ Grammar ]
Choose the best word to complete the sentence.
Extreme sports are relatively __________ as long the participants are well-trained.
_____
A. insignificant
B. uninspiring
C. harmless
D. unimportant

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Grammar › ViewThat test was ___________ than the previous one last week.
A. difficult
B. so difficult
C. more difficult
D. the most difficult
Grammar › View
There ______________ a movie theater next to the drugstore, but now there is a ten-story office building in its place.
A. used to be
B. used to being
C. was used to be
D. was used to being