Topics: Vocabulary & Grammar
It is ____________ knowledge that water boils at 100°C.
A. common
B. popular
C. regular
D. normal
Select your answer:
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FrequencyConjunctive AdverbsSo / Neither / Either / TooVerb Types and TensesNoun, Adjective, and Adverb ClausesSubject Verb Agreement & Subjunctive MoodLinking Words & PhrasesGrammar Comma UsageVerb Moods and Vague PronounsAdverb of Frequency and TensesOther quiz:
Vocabulary & Grammar › ViewHow _____is it from Hanoi to Ho Chi Minh city?
A. high
B. much
C. far
D. long
Modals Verbs › View
I feel terrible. I ____ so much chocolate.
A. could eat
B. shouldn’t have eaten
C. could be eating
D. must have eaten