Respuesta :
I lived in London for ten years while I was a child.
What is lived?
Lived is the place where we live or stay.
What is London?
London is the largest city in England and capital of UK.
What are years?
Year is the time taken by the earth to complete one revolution around the sun. (365 days)
What is a child?
Child is below the age of puberty and below legal age of maturity.
Here in the given sentence, the first action is already completed and the second action is continuing till now.
So the first action should be in past followed by past continuous tense.
To learn more about Lived and years here
https://brainly.com/question/27176312
#SPJ2