Question

A friend copied it onto paper.(change it into past perfect tense)​

Answer 1

Answer:

A friend had copied it into paper

Answer 2

Answer:

'A friend 'copied it onto paper'.

The past perfect tense for this sentence is

'A friend had 'copied it onto paper.'

Explanation:

To write the 'past perfect tense' of a word, the 'past tense of the verb' has to be used. The 'past perfect tense' of the verb is used to denote that the action was done before all other actions in that sentence were done. This is the difference between the past tense and the 'past perfect tense'.