Topics: Vocabulary and Grammar
Scientists could_______ a way to clean up the oceans.
A. do
B. discover
C. make
Select your answer:
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Vocabulary › ViewAn accepted way of behaving/acting in a very specific area, society, place or time.
A. Courage
B. Confidence
C. Empathy
D. Custom
Grammar › View
She…………… to school everyday.
A. go
B. goes
C. gone
D. going