[ Grammar ]
You look worried – what _________ about?
A. are you thinking
B. you are thinking
C. do you think

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Verb Tenses › ViewTommy ___ for his science test so that he doesn’t get a bad grade.
A. study
B. studys
C. studies
Question Tag › View
A:Danny hates cheese, __ he?
B:__, so he never eats cheesecakes.
A. doesn’t; Yes
B. does; Yes
C. doesn’t; No
D. does; No