The police already use robots to do jobs that are dangerous ………….…… humans.
A. of
B. for
C. to
D. on

Random Topics:
VOCAB & GRAMMARVerb PhrasesFuture - Will and Be going toGrammar - Future ActionPossessive Pronouns and QuantifiersClauses and ConjunctionsPersonal Pronouns and VerbSentence TransformationSimple Present and Present ContinuousAsking for and Giving OpinionOther quiz:
Grammar Comma Usage › View. In which sentence should commas be added to correctly format the date?
A. I was born on December 28 1999 so my birthday always comes during a vacation from school.
B. I graduated from high school on June, 1 2009.
C. September 11 2001 is a date that will be long remembered in America.
D. I was born on December 28, 1999, so my birthday always comes during a vacation from school.
Tenses › View
I will have tidied up the bedroom _______ home tomorrow.
A. as soon as my parents arrived
B. before my parents will arrive
C. when my parents arrive
D. after my parents had arrived
Present Simple › View________ you go to school everyday?
A. Are
B. Does
C. Do
Grammar › View
The scientist’s findings were considered _____ in the field of biotechnology, prompting further research into the subject.
A. derivative
B. ground-breaking
C. anachronistic
D. peripheral
