[ Vocabulary ]
You gave a _____ reason why you should be allowed to stay up late.
A. convincing
B. valid
C. modest
Select your answer:

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Present Perfect TensesGrammar PhrasesComplex Sentences with Adverb ClausesGrammar for TOEFLVerbs with Prepositions and ConjunctionsArticleTenses & Conditional SentencePassive Voice & TensesCountable & Uncountable NounsAdverbial Clauses of Manner and ResultOther quiz:
Past Modals › ViewOur security system shows that he swiped in with his badge at 8:14 AM, so he ________ been in the office yesterday.
A. should have
B. must have
C. might have
D. could have
Grammar and Vocabulary › View
We were unable to reach an agreement because of the ……… between the two groups.
A. rush
B. busy
C. run
D. crowded
