He was known for his writing skills.
"Of" is a preposition in the phrase "Of studying" and "until" is another, as well as "to" in the phrase "to college" so there are 3 in that sentence.
A because they all have the -ing
That something newsworthy is called: a "Scoop". It is also often times called an "exclusive" which is <span>an item of </span>news<span> reported by a </span>journalist<span> or </span>news organization<span> before others are able to do so. Most importantly it is of exceptional originality, importance, surprise, excitement, or secrecy.</span>
They ate beans in the brush and Lennie wanted Ketchup on them. This causes George's outburst because Lennie is difficult for him to take care of.
