Question

Change into passive voice: 1) Always hold the slide by its edges to avoid making the slide dirty. 2) A thin and properly stained peel should be selected for final mounting. 3) Always use a brush to transfer the peel from watch glass to the slide.​

Answer 1

Answer:

1. the slide must be always hold by edges for avoiding to make the slide dirty

2. for final mounting, a thin and properly stained peel should be selected.

3. for transferring the peel from the watch glass to slide , always use a brush