[ Modal Verbs ]
Which sentence contains an incorrect use of a modal verb?
A. You must wear a helmet.
B. He can plays the guitar.
C. They should finish their work.
D. She may go to the dance.

Random Topics:
ModalModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityGrammar PhrasesPast TensesNoun Clauses with THATGrammar - NounsSubordinating Conjunctions and ClausesComparative AdjectivesFirst Conditional, Future Time ClausesSpellingOther quiz:
Tenses › ViewShe ____________ here but she no longer works here now.
A. has worked
B. had worked
C. used to work
D. used to working
Grammar › View
Ink is ______ useful article.
A. a
B. an
C. no article
D. the
Past Tenses › ViewAlthough Sam spent four years studying maths, he ____ it very well.
A. wasn’t understanding
B. didn’t understood
C. didn’t understand
Vocabulary › View
The principal will speak for the school administration.
A. parents
B. management
C. teachers
