[ Modals ]
Mary ________ study hard. She’s taking an exam tomorrow.
A. has to
B. mustn’t
C. have to
D. doesn’t have to
Select your answer:

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Simple Past Tense and Past Perfect TensePhrasal Verb & Prepositional PhraseGrammar speak,talk,say,tellPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTClauseTenses and ConclusionsModal Verbs and ConditionalsGerund or InfinitivePast simple - Irregular VerbsPersonal pronouns + possessive adjectives + Introgative pronounsOther quiz:
Grammar › ViewWe should _____ on grammar because our level of vocabulary is already quite good.
A. look
B. focus
C. read
D. pursuade
Grammar › View
Some mammals have hooves that don´t support their weight and protect the ends of their legs
A. FALSE
B. TRUE
