[ Auxiliary and Modal Verbs ]
What is the main function of the modal auxiliary ‘must’?
A. Expressing obligation
B. Expressing probability
C. Asking for permission
D. Forming passive tenses

Random Topics:
PRESENT SIMPLE - CHILDRENVocabulary and DefinitionsGrammar: Reported QuestionsModal SpeculationSentence Structure and PunctuationModals for Ability, Possibility and PermissionIntermediate GrammarPassive VoicesPossessive Adjectives & Possessive PronounsHow many / How much - Is there / Are thereOther quiz:
Prefixes Suffixes › ViewI need to ________ (do again) the math problem I got incorrect.
A. undo
B. disdo
C. predo
D. redo
The -ing Form of Verbs › View
If you ____ ____ games on the mobile, the teacher will tell you to stop.
A. keep playing
B. keeps playing
C. keep to play
D. kept playing
Grammar and Vocabulary › ViewSofia is a very ________ person. She cries when she watches the news on TV.
A. sensitive
B. sensible
C. affectionate
Grammar › View
What is the plural form of foot?
A. footes
B. feet
C. feets
