[ Conditional Sentences and Adverbs ]
Many players also use a mouth guard because it protects their teeth, tongue, and jaws.
A. how
B. when
C. where
D. why

Random Topics:
Passive Voice with ModalsV-ing/to-VVocab CheckingAdjectives-Comparison, SuperlativeCorrelative ConjunctionNoun Clauses with THATSimple PastRelative Clauses beginning with PrepositionsCoordinating ConjunctionReported speech (statements)Other quiz:
Tenses › ViewI __________ when the earthquake happened last night.
A. slept
B. was sleeping
C. am sleeping
D. will sleep
Modals › View
I ran my first marathon recently. It was very hard, but I _____ finish.
A. could
B. managed to
Phrases › View(John Smith having been enslaved, sold, and tortured) was a capable applicant to help settle the new world since he epitomized the virtue of perseverance.
A. present
B. perfect
C. present passive
D. perfect passive
Grammar › View
I ….. tennis every Sunday morning.
A. play
B. playing
C. am playing
D. am play
