Question

Sheela grandmother found it difficult to climb ___ the steep staircase.
Can (over ) come in this blank?

Answer 1

Hey!

'Over' possibly can't fill the blank. The omly answer suitable for it is 'up'

Sheela's grandmother found it difficult to climb UP the staircase.

Hope this helps!

Answer 2

Ans.

Yes. You are absolutely right. Because to climb over something is to pass an obstacle by climbing up one side of it and then down the other.

Sheela's grandmother found it difficult to climb over the steep staircase.