[ Mixed General Quiz ]
The computational speed of computers ___ doubled in the last decade.
a. have
b. has
c. will

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Present tense AffirmativeModals Of SpeculationThere is, There are, Some, AnyAdverbial Clause, Noun ClauseGrammar - FragmentsRequest with Modal VerbsConditionals and Modal VerbsGrammar - NounsPossessive Adjectives & Possessive PronounsConditional Sentence Type 1Other quiz:
Tenses › ViewI______ the film with my friends last week.
A. watched
B. watch
C. have watched
D. had watched
Past Tenses › View
… that boy … next to you for many years?
A. Has … lived
B. Have … lived
C. Has … live
D. Did … lived
Grammar and Vocabulary › ViewJane is a vegetarian. She ____________________ meat.
A. sometimes eats
B. never eats
C. often eats
D. usually eats
Grammar › View
Change the noun to pronoun in the sentence below
Susan and I baked a cake.
A. She
B. It
C. We
