Question

the
change
following
sentences into passive voice
she can lift this heavy box​

Answer 1

Answer:

this heavy box could lifted by her.

Answer 2

Answer:

This heavy box can be lifted by her.

Explanation:

When we convert sentences into passive voice, the object of the sentence in active voice will become the subject.

Here, 'This heavy box' is the object. So, it should become the subject in passive voice.

This heavy box can be lifted by her.