[ Essential and Nonessential Clauses ]
Do you need a comma in this sentence?
Because of small class sizes professors can work with students more one-on-one.
A. Yes
B. No

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ArticlesGrammar : Structural Common ErrorsModal VerbVocabulary and PhrasesMixed Present TensesQuantifiers & Modal VerbsFirst ConditionalSimple Verb TensesGrammar SuffixesQuestion TagOther quiz:
Reported Speech › ViewThey said, “We have just arrived.”
A. They said that they have just arrived
B. They said that they had just arrived.
as...as, comparatives, superlatives › View
It’s ________ decision I’ve ever made in years.
A. the most difficult
B. the best difficult
C. most difficult