English version

spy on somebody

From Longman Dictionary of Contemporary Englishspy on somebody phrasal verbWATCHto watch someone secretly in order to find out what they are doing She sent you to spy on me, didn’t she? spy→ See Verb table
Examples from the Corpus
spy on Mathers admitted he had followed Ms Evans and spied on her.You mean all this time you've been spying on me?
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Verb table
spy
Simple Form
Present
I, you, we, theyspy
he, she, itspies
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Past
I, you, he, she, it, we, theyspied
Present perfect
I, you, we, theyhave spied
he, she, ithas spied
Past perfect
I, you, he, she, it, we, theyhad spied
Future
I, you, he, she, it, we, theywill spy
Future perfect
I, you, he, she, it, we, theywill have spied
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Continuous Form
Present
Iam spying
he, she, itis spying
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you, we, theyare spying
Past
I, he, she, itwas spying
you, we, theywere spying
Present perfect
I, you, we, theyhave been spying
he, she, ithas been spying
Past perfect
I, you, he, she, it, we, theyhad been spying
Future
I, you, he, she, it, we, theywill be spying
Future perfect
I, you, he, she, it, we, theywill have been spying
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