Is the verb tense past perfect, present perfect or future perfect? ‘The researchers had published their findings before the conference.’
A. Past perfect
B. Present perfect
C. Future perfect
D. Simple past
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Grammar: wishes and regretsAdjectives vs Adverbs-ed and -ing AdjectivesAdverbs of Frequency & Simple Present TenseSo - Too - Either - NeitherInversions and SubjunctiveFirst Conditional SentencePresent simple or Past simplePunctuation and GrammarGerund, Infinitive & ModalsOther quiz:
Transitional Phrases and Conjunctions › ViewThe weather was cold; ________, he wore a jacket.
A. because
B. for instance
C. although
D. on the other hand
Grammar › View
Ava ________ abroad for a year and now she is coming back home.
A. had studied
B. is going to study
C. studied
D. has been studying
Grammar › ViewCombine the sentences with a compound predicate.
A. Green iguanas dive underwater to escape predators. Green iguanas can survive falls of 50 feet.
B. Green iguanas dive underwater to escape predators and Green iguanas can survive falls of 50 feet.
C. Green iguanas dive underwater to escape predators and can survive falls of 50 feet.
Simple Tenses › View
Which verb form is correct in Simple Past Tense? “He ___ the door and left.”
A. opens
B. opened
C. is opening
D. will open