Topics: 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:

Random Topics:
Kinds of Nouns-ing / InfinitiveVerb PatternsGerundsSecond Type ConditionalTime and CalendarAdjective & AdverbConditional Type 1Participle Clauses & Cleft SentencesConditionals and Modal VerbsOther quiz:
Grammar › View. Select the word with the suffix meaning “full of”:
A. helpful
B. helpless
C. helper
D. helping
Mix-Tenses › View
The machine _________ down while a car _________ up the bridge.
A. broke / was moving
B. was breaking / moved
C. broke / moved
D. was breaking / was moving
