[ Modal Verbs ]
We __________ pollute rivers. It kills fish.
A. don’t have to
B. mustn’t
C. should
D. can
Random Topics:
Modals TensesPast Simple Negative & QuestionsGender and GrammarComparatives - SuperlativesCorrelative conjunctionsDeterminersPrepositions and Adverbs-ing form and the to-infinitiveArticle and Order of AdjctiveRun-On SentencesOther quiz:
Vocabulary › ViewWhat is the meaning of: Tufts
A. Smooth patches
B. Clumps or bunches
C. Lines
D. Waves
Tenses › View
They … us so well
A. known
B. knew
C. know
D. knowing
Subject Verb Agreement › ViewThe man in brown shoes _____ running.
A. is
B. were
C. are
Many vs. Much › View
Which ice-cream do you want ? / I don’t know. There are ……………………… flavours (= vanilla, chocolate, strawberry…)to choose from.
A. Enough
B. Too much
C. Too many