Topics: Gerund & To Infinitive
The average spoken sentence in conversational English takes 2.5 seconds _____.
A. completes
B. to complete
C. completing
D. complete
Select your answer:

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Verb Tenses and AgreementPresent and Past TensesRegular and Irregular VerbsAuxiliary ModalArgumentative VocabularySentence StructureJobsPresent Simple and Modal VerbsPast Simple Negative & QuestionsGerund vs InfinitiveOther quiz:
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A. Work
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I … so many photographs.
A. have taken
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