[ Modals with Perfect Infinitive ]
Nobody knows exactly why he died. But we think it ___ have been an accident.
A. might
B. should
C. can
D. must
Random Topics:
Past and Present Continuous tenseLexico and GrammarConjunctions & Cohesive DevicesNoun QuantifiersIdentifying TensesHelping and Linking VerbsArticleModal Verbs and Contrastive ConjunctionsSentence Fragments and Complete SentencesAdjectives or AdverbsOther quiz:
Modals › ViewI ____ drink more water and exercise more so I can get in shape.
A. don’t have to
B. must
C. mustn’t
D. doesn’t have to
Tenses › View
Lucy ran into her classmates while she __________ for the groceries.
A. shopped
B. has shopped
C. was shopping
D. is shopping
Subject Verb Agreement › ViewThe teacher, along with her students, (goes/go) on a field trip.
A. go
B. went
C. goes
D. going
Adverbs or Adjectives › View
Which word is an adverb?
A. slowly
B. pretty
C. sticky
D. funny