[ Modals ]
We ___ waste water.
A. should
B. mustn’t
C. must
D. shouldn’t
Select your answer:

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Modal Verbs & Reflexive PronounsWas & Were QuestionsSimple Past Tense (was/were)Simple Past - Irregular VerbsGrammar speak,talk,say,tellAdverb Of PlaceGrammar: wishes and regretsNouns FormationPossesive Pronouns and Modals of AbilityVerb to Be Tenses & Object PronounOther quiz:
Grammar › ViewPaula: Have you ______ listened to this artist?
George: No, I haven’t.
A. never
B. not ever
C. ever
Tenses, Determiners & Subject Verb Agreement › View
The pages of the letter, yellowed with age, ____ filled with beautiful handwriting.
A. was
B. were
