parts of speech conjunctions

Question 1

what are the central conjunctions?

Answer 1

and, or, but

Question 2

What do we use conjunctions for ?

Answer 2

to link units of equal status together

Question 3

what other correlative conjunctions do we have?

Answer 3

both and 
either or
not only, but also, 
both Susan and her brother
eitther tea or coffee
not only
nor, neither

Question 4

What are subordinating conjunctions?

Answer 4

They introduce subordinate clauses and may consist of more than one word

Question 5

what are examples of subordinators?

Answer 5

altough, unless, when, where, while, because, if, though, so that, as long as,