[ Relative Clauses ]
Tom had had enough of school, ____is why he decided to join the Marines.
A. that
B. what
C. whom
D. where
E. which

Random Topics:
Adverbs of TimeConditional TensesThe First Conditional (if/unless)Grammar - Future ActionGrammar - Collective NounsGerund and InfinitiveVocab CheckingTenses, Determiners & Subject Verb AgreementSubordinate ConjunctionsFOR & SINCEOther quiz:
Grammar › Viewmuch or many?
Insects are already eaten in …………………… countries around the world.
A. much
B. many
Grammar › View
Which of the following is an example of an oxymoron?
A. We are never alone
B. Alone Together
C. Being alone is the greatest thing ever!
D. Men can’t live on bread alone.