Question

Make it passive :

Answer 1

Answer:

1. We have lost the sculpture

= Sculpture was lost by Us.

2. They saw him crossing the road.

= The road was crossed by them.

3 .We can do this work within a week.

= The Work could be done within a week.

Answer 2

1.Sculptured was lost by US
2. The road was crossed by then
3.The work could be done within a week