Topics: Modal Auxiliary Verbs
They ______ (have to / must) clean their room before they can go out.
A. have to
B. must
Select your answer:

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Active & Passive VoiceBasic GrammarAuxiliary WordsPassive Voice - Present TensesGrammar ClausesPoetry VocabularyConditionals III - Mixed 1st, 2nd & 3rd ConditionalsSocial Media VocabularyIntermediateFragment, Comma Splice and Run -on SentenceOther quiz:
Vocabulary › ViewThe apartment is very __________ and has plenty of room for furniture.
A. large
B. big
C. spacious
Grammar › View
Which of the following is an example of an uncountable noun?
A. Eggs
B. Apples
C. Dogs
D. Money
