Fish were among the earliest forms of life. Fish …………….. on the earth for ages and ages.
A. existed
B. are existing
C. exist
D. have existed
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Adverb and Noun ClausesRelative Clauses beginning with PrepositionsUsed to - Would - TensesCoordinate ConjunctionDeterminers & QuantifiersGrammar, Literature, and VocabularyPast Perfectas...as, comparatives, superlativesFuture - Will and Be going toVerb Types and TensesOther quiz:
Coordinating & Subordinating Conjunctions › ViewChoose the best conjunction to complete this sentence.
I am tired ___ I couldn’t go to sleep last night.
A. when
B. although
C. while
D. because
Grammar › View
I’m interested in the history of television, so I like reading books about it.
A. Because I’m interested in the history of television, I like reading books about it.
B. I’m interested in the history of television, but I like reading books about it.
C. I like reading books about it, so I’m interested in the history of television.
D. Because I like reading books about it, I’m interested in the history of television.
Vocabulary › ViewI was _________ in the lunch line when everyone was trying to get their food.
A. amiable
B. conceal
C. dubious
D. sandwiched
Modal Verbs › View
Choose the correct modal verb to complete the sentence. She _ be at home by now.
A. must
B. may
C. can