[ Modals ]
You ___ be more polite to your classmates.
A. should
B. can
C. may
D. must

Random Topics:
Correlative ConjunctionObject PronounGrammar Comma UsageSuffixes and TensesModals and Present TensesPast Tense and Past ContinuousDirect-Indirect SpeechFrequencyComparison of Adjectives and AdverbsGrammar and Passive VoiceOther quiz:
Mixed General Quiz › ViewMissouri is sometimes called “The Gateway to the West” ___ it was the eastern end of such settlement routes as the Santa Fe Train and the Pony Express mail system.
a. so
b. due to
c. as
d. subsequently
Relative Pronouns with Prepositions › View
Complete the sentence:
“The artist ___ paintings I admire is hosting an exhibition.”
A. whom
B. whose
C. which
D. who
Modal Verbs › ViewI’m certain that she …. what she said. She adores you, she would never want to hurt your feelings.
A. must have meant
B. can’t have meant
C. can’t mean
Relative Clauses › View
The really happy people are those …… enjoy their daily work.
A. what
B. who
C. which
D. where
