[ Gerunds ]
I demand to see the person who is in charge _______ customers’ complaints here.
A. with handling
B. to handle
C. to be handled
D. of handling

Random Topics:
Simple PastTenses and OpinionsGrammar and Sentence StructurePast simple vs Present perfectFuture PlansConditionals 1,2,3Present Perfect Simple & ContinuousIrregular AdjectivesAdverbial Clause of ConcessionTAG QuestionsOther quiz:
To Infinitive/Bare Infinitive/Gerunds › ViewOur room needs ————– up.
A. tidied
B. to tide
C. tidy
D. tidying
Come vs. Go › View
_________ away! Your breath smells bad.
A. Come
B. Go
She………………………on the phone at the moment.
A. talks
B. is talking
C. talk
Tenses › View
Every day the population of the world ___ about 200.000 people.
A. is increasing
B. increase
C. increases
