I think it is Direct Object i hope this is what you need
Upside and downside can mean a positive and a negative aspect of something, respectively. However, none of the options here present a couple of something negative and something positive: so I think we need to use the local meaning. So our analogy is:
on one extreme of some location (on the upper side): on the other extreme.
Therefore the best other couple is outside and inside: they also show two opposite locations.
We are given with the steps:
<span>To make a plain apron, first measure and write down the measurements below.
If you’re making an apron that will be tied, extend this length by at least 1 ½ times the measurement.
Decide how wide you’d like the waistband to be, adding 1 inch for the seam.
Decide how far down you want the apron to fall and measure that, adding at least 2 inches for seams and the hem.
Measure the width you’d like the apron to be from one side to the other, adding 1 inch for hems.
Cut your selected fabric in the dimensions you’ve written down.
The missing step is
</span><span>To keep the edges from fraying, sew ¼ inch wide overcast stitch around the short ends.</span>
