[ Gerunds and Infinitives ]
Our neighbour threatened ———- the police if we didn’t stop the noise.
A. calling
B. to call
C. called
D. call

Random Topics:
VerbsAdverbs, Modals, Preposition of timeSimple PresentThe First Conditional (if/unless)Tenses and StructuresTenses - AuxiliariesPast ParticiplesGrammar & VocabQuantifiers & Modal VerbsGrammar and Sentence StructureOther quiz:
Mixed General Quiz › ViewThere are ___ Roman ruins in Tarragona.
a. lot of
b. lots
c. many
d. much
e. very
Adverb › View
Shawn sleeps ________ in the night. He sleeps well.
A. softly
B. strongly
C. soundly
D. broadly
Conjunctions › ViewShe’s working late next Friday ____________ she can’t come to the party.
A. so
B. because
C. therefore
D. or
Present Simple Tense › View
What time ___ you often ___ up every morning?
A. Does/get
B. Do/get
C. do/gets
D. don’t/gets