"Headset" is typically written as one word.
In the context "this setup works great!", it is one word. In the context "I have to set up the table still", it is two words. In the context, "it was a set-up, I am innocent!", it is hyphenated.
When people say to write the contraction for a set of words, they are asking you to combine two words by replacing one or more letters with an apostrophe to form a shorter word. For example, "do not" becomes "don't" and "can not" becomes "can't".
"After school" is typically written as two words.
The term "in touch" is considered to be two words.
"Pogostick" is typically written as one word.
No - it's just one word.
One word when you are refering to the term, I have a HEADACHE.
A house after set up
It can usually be written as either one word or two. The Merriam-Webster Dictionary lists it as "skillset," but the Oxford Dictionary lists it as "skill set." However, it's most often written as two words.
This is normally used as a two-word phrase "head count." A few sources show the one-word compound noun "headcount" as a variant. But it does make sense if used in the plural (headcounts)because readers will not mistake it as a noun and verb.
Generally, it's one word.
head teacher school head
It just be two because it would just look weird as one(headstart) but you could make it one with a hyphen(head-start) that would also look good. It depends on how you are using it. If you use it in a sentence, such as, "I got a head start in the race today," it is written as two words. If you are using it as a company or program name it depends on how they choose to write it.
the whole set.
In the context "this setup works great!", it is one word. In the context "I have to set up the table still", it is two words. In the context, "it was a set-up, I am innocent!", it is hyphenated.
No, "head pond" is not a word it is two words.
It is two words. Writing it as one is acceptable in the UK and is referred to as a "Britishism." But in American grammar, it is always two separate words.