[ Grammar ]
My scores in high school _________ ________ ___________ until I made an effort to study more.
A. couldn’t be improved
B. hadn’t been improving
C. haven’t been improving
D. wouldn’t have improved

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Grammar › ViewShe had acted ____ she was dismissed immediately.
A. more professionally than
B. as unprofessionally as
C. so unprofessionally that
D. unprofessionally though
Question Tag › View
Don’t spend too much time on video games, __?
A. do you
B. don’t you
C. will you
D. won’t you