Which words are the first and last words of the participial phrase in this sentence?
we went over the whole chapter, beginning with the first page.
a. over chapter
b. beginning page
c. beginning with
d. went chapter
which words are the first and last words of the participial phrase in this sentence?
polished with several layers of wax, the floors were amazingly beautiful.
a. polished with
b. polished wax
c. floors beautiful
d. floors were

either a donut or a sphere or a pancake or a flat sphere. it depends on where the vertical line is.

if the line goes through the center of the circle and is perpendicular to a diameter containing the center, then you get a flat circle.

if the line and the diameter of a the circle meet in the center of the diameter and at an angle, you get a pancake.

if the line is on the circumference of the circle and is at right angles   to the circle you get a ring.

if the line contains the diameter, you get a sphere.

the the line is parallel to the diameter and touches the circumference, you get a donut.