[ Modal Verbs ]
Which sentence contains an incorrect use of a modal verb?
A. You must take your time.
B. He can plays the piano.
C. They should help their parents.
D. She may finish her homework.

Random Topics:
Grammar and VocabulariesPast Simple & Past ContinuousConditionals Type IRelative PronounsPast Simple - Present PerfectSimple Present Negative and QuestionHelpful Phrases Comperative and SuperlativePresent and Past TensesWord Form & Verb TenseOther quiz:
Grammar › ViewTablets connect all major stakeholders: students, parents and teachers.
A. those who show the same feeling
B. those who work cooperatively with others
C. those who do the same school task
D. those who get involved in the same matter
Passive and Active Sentences › View
It …. 2 years to re-build the windmill according to Napoleon.
A. takes
B. is taking
C. will take
Prepositions › ViewChoose the right preposition: He is good ____ singing.
A. on
B. by
C. at
D. in
Past Perfect › View
We ______ (be) late for the plane because we ______ (forget) our passports.
A. had been / forgot
B. were / had forgotten
C. are / forgot
D. were / forgotten
