[ Modal Verb ]
We __ pollute rivers. It kills fish.
A. Don’t have to
B. Mustn’t
C. Should
D. Can
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Formal & Informal WordsPast and Present ContinuousVocabulary and PrepositionsThings in EnglishPronouns, Sentence Structure, and ApostrophesTransition WordsComparison of Adjectives and AdverbsIdentify The TensesAdverbs of How Something is DoneSubordinating ConjunctionOther quiz:
Grammar › ViewI’ve been in England for a week and I ____ driving on the right.
A. used to
B. ‘m getting used to
C. use to
Verb Tense, Pronouns and Antecedents › View
At the end of the month, I _______ breakfast for myself for twenty-one days.
A. will have cooked
B. will cook
C. cooked
D. had cooked