[ Grammar ]
Climate change is a worldwide problem that _____ to global warming.
A. lead
B. leads
C. led
D. leading

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Vocabulary and Grammar › ViewSandy is the prettiest girl in the class.
A. TRUE
B. FALSE
Tenses › View
There is a trend that recently more students _________ in internships to obtain better jobs.
A. were participated
B. will be participated
C. participates
D. have been participating