[ Modal Verbs ]
All school rules __________ be obeyed.
A. must
B. may
Select your answer:

Random Topics:
Identifying TensesModal VerbsVocabulary and Modal VerbsWH- Question WordsNoun Verb AgreementCountable & Uncountable NounsSimple Past or Past ContinuousVocabulary, Grammar, SpellingConjunctive Adverbs and PunctuationGrammar Past and Future TenseOther quiz:
Grammar and Vocabulary › ViewThis author, ____is very popular, has published a new book.
A. that
B. who
C. whom
D. which
Mixed General Quiz › View
He came in right on ___.
a. cue
b. queue
