[ Have to / Do not have to ]
Which sentence is talking a bout things that are important because of rules (quy tắc) and situations (tình huống)?
A. I have to wear a school uniform.
B. I wear a school uniform.

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Run-On SentencesPast Simple (to be)Communicative GrammarGrammar (Adverbs, Prepositions, Prepositional Phrases)Adjective ClausePresent Simple and Continuous TenseGerund, Participle, Infinitive, or AppositiveModals TensesPrepositions of Time & PlaceVerb BEOther quiz:
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A. active voice
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Having so many classes in a day ____________ boring and tiring.
A. be
B. being
C. are
D. is