[ 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:
Tenses › ViewI ___________ across the street yesterday.
A. will run
B. runs
C. runned
D. ran
Vocabulary › View
There is a clown in my friend’s birthday party.
He is very … .
He makes all children laugh and happy.
A. angry
B. noisy
C. funny
D. quiet
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
