[ Modal Verbs of Obligation ]
Students _____ listen to the teacher or they won’t understand.
A. mustn’t
B. have to
C. don’t have to

Random Topics:
Present Simple vs Past SimpleWH Questions and Simple Past TenseVocabulary, Grammar, SpellingVerb PhrasesGrammar and IdiomsDEGREE COMPARISONConjunctions & Cohesive DevicesTime Clauses of FutureGrammar-Verbs & Nouns Singular, Plural, GenderNoun, Adjective, and Adverb ClausesOther quiz:
Vocabulary › ViewThe clutter in the garage made it difficult to find anything amidst the mess that _________ the entrance.
A. Footaged
B. Chandeliered
C. Obstructed
D. Precised
Tenses › View
Everyone ______ to the stadium now.
A. Has gone
B. Is going
C. Are going
D. Goes
How often - long - much - many › ViewHow _____ money does Tim make?
A: A lot of money
A. much
B. many
C. long
D. often
Preposition › View
My birthday is ……….. the 6th of May.
A. in
B. on
C. at
