[ Modal Verbs ]
I know how to play the piano.
A. I can
B. I may
C. I must
D. I need to

Random Topics:
Action VerbPrepositional PhrasesArticles with SubstancesGrammar Error Correction (Simple Present Tense)Active & Passive VoiceGrammar: wishes and regretsCountable - UncountableArticles and PrepositionsParts of Speech and GrammarMixed Present TensesOther quiz:
Modals › ViewIt wasn’t obligatory to submit my assignment today.
A. I mustn’t submit my assignment today.
B. My assignment was required to submit by today.
C. I needn’t have submitted my assignment today.
D. My assignment must have been submitted today.
Grammar › View
Bob rarely _____ to class. I wonder why he registers for courses.
A. come
B. comes
C. came
Adverb of Frequency › ViewHe (25%) goes to work early.
A. He never goes to work early.
B. He rarely goes to work early.
C. He always goes to work early.
Vocabulary › View
in a manner intended to attract notice and impress others
A. abide
B. ostentatiously
C. infallible
