Topics: Present Tenses
A scientist ………already (discover) ……….a new species of jellyfish.
A. have, discovered
B. has, discovered
C. does, discovered
D. discovering
Select your answer:
Random Topics:
Grammar - may/might/couldTenses and ArticleActive & PassiveConjunction and PunctuationComplex Sentences with Adverb ClausesModal Verbs of PermissionNoun, Quantifiers and SuffixesGerund after Prepositions and Certain VerbsComparison Degree & GerundsPresent Perfect Adverbs and Indirect QuestionsOther quiz:
Gerund › ViewDo you mind ________ me a hand?
A. giving
B. gives
C. gave
D. give
Prepositions of Time › View
Use the appropriate preposition of time in this sentence: We will be on vacation ___ two weeks.
A. for
B. in
C. at
D. during