Answer:
it would be 'loading'
Explanation:
We spent the morning helping our friend Linda move
out of her house. We moved each piece of furniture
onto the front porch before<em> loading</em> it into the cargo van.
“Sheep’s tail” is a singular possessive noun because the apostrophe signals that the sheep is in possession of its own tail.
<span>Ernest Shackleton's South! primarily uses the writing structure of "problem and solution, although it should be noted that other structures are used as well. </span>