[ Modal Verbs ]
They _____________________ go to school today. It’s Thanksgiving.
A. Must
B. Mustn’t
C. Needn’t

Random Topics:
Participal PhrasesKinds of SentencesTo Infinitive or Bare InfinitivePhrasesCompound Words and SentencesGrammar on ConditionalsSimple Past TenseDo not or Does notComparative AdverbVerb Tense, Pronouns and AntecedentsOther quiz:
Past Simple and Past Continuous Tenses › ViewWhich tense focuses on completed actions?
A. Future Continuous
B. Past Continuous
C. Past Simple
D. Present Perfect
Grammar › View
My brother usually goes to bed early _________ he’s sleepy.
A. Now that
B. Unless
C. Whether or not
D. In case
Verb Patterns › ViewI am learning _________ English.
A. speaking
B. speak
C. to speak
Reflexive pronouns › View
Did you enjoy ___________________ at the party last night?
A. ourselves
B. yourselves
C. herself
D. himself