[ Subject Verb Agreement ]
. Every book on the shelf (is / are) well-organized.
A. is
B. are

Random Topics:
Modals and PhrasesSubject/Verb Agreement with Collective NounsGrammar - Verb FormsAdjectives, ING - EDRelative - ConditionalInterrogative PronounsDirect-Indirect SpeechThe Structural Types of SentencesNoun ClausePresent Simple TenseOther quiz:
Grammar › ViewYou _____ apologise; it isn’t necessary.
A. have to
B. don’t have to
C. must
D. mustn’t
Grammar › View
What will you do if they ________________ no?
A. say
B. will say
C. said
D. are saying
Vocabulary › Viewimaginary line that passes from Earth’s north pole
A. axis
B. revolution
C. season
D. solstice
E. equinox
Grammar › View
I wake up … earliest on Mondays as I go to a yoga class. On other days I sleep later.
A. –
B. a
C. the
