[ Vocabulary and Grammar ]
We need to understand the ______ patterns of the students.
A. behavior
B. behave
C. behavioral
D. behaving

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Grammar › View___ You ___ your teeth every night?
A. Does, brush
B. Does, brush
C. Do, brushes
D. Does, brushes
Conditional Sentences › View
If you eat fast food,
A. you gain weight.
B. you gained weight.
C. you would have gained weight.