[ Modal Verbs ]
Which option shows personal obligation?
A. I really should call my mom.
B. You’re not supposed to park here.
C. You must wear a helmet in the factory.
D. You can’t eat in class.

Random Topics:
Adverb of ConcessionApostrophe GrammarLinking Words & PhrasesCompound AdjectivesGrammar and VocabularyTenses - Present and PastPerfect Tenses of VerbsWish / If only ( Present)SentencesPreposition and Preposition PhraseOther quiz:
Grammar › ViewWhen I drive my lorry I … to the new CD.
A. will have listened
B. will be listening
C. will have been listening
Grammar › View
Sorry, I …….. late.
A. am
B. is
C. are
