[ Gerund vs Infinitive ]
They would not hesitate _____ the police at the first sign of trouble.
A. to call
B. calling
C. call
Select your answer:
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Conditional 0Past TenseNouns & PronounsModal and Relative PhrasesConjunctions and PrepositionsAdverbs, Prefixes, and SuffixesSimple Past Irregular & NegativeSimple Present TenseQuestion WordsComparison of Adjective and AdverbOther quiz:
Science › ViewThe study of the microscopic appearance of cells, especially for the diagnosis of abnormalities and malignancies.
A. Meteorology
B. Bacteriology
C. Geology
D. Cytology
Past Simple Tense › View
What ……. he do after breakfast yesterday?
A. is
B. does
C. did
D. do