[ Sentence Completion ]
According to several studies, _______ tasks often lead to muscular fatigue and injury.
A. repeat
B. repetitive
C. repetition
D. repetitively

Random Topics:
Grammar and ReadingCommasModal RequestsHave toClauses and ConjunctionsDo / Have / Can - Basic QuestionsPresent or Past TensesSentence LabelingSimple Past TensesArticles and PronounsOther quiz:
Relative Pronouns and Adverbs › ViewWhat is a dependent clause?
A. doesn’t make sense
B. cannot stand alone and gives more information about the main clause
C. can stand alone
Habitual and Continuous Tenses › View
I’m tired. I … all night.
A. sleep
B. sleeping
C. am going to sleep
D. am sleeping