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A subordinating conjunction begins a subordinate clause. It connects the subordinate clause to the main clause and shows the relationship between the two. Examples of subordinating conjunctions include "although," "because," and "if."
Yes, a comma is generally needed when a subordinate clause begins with a subordinate conjunction. The comma is used to separate the subordinate clause from the main clause.
I will accompany you if you desire. If is the conjunction in this sentence.
"We" is not a conjunction. It is a pronoun, typically used to refer to oneself and others.
unlessuntil
The Upemba mud turtle is a reptile. It begins with U.
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Uruguay is a country in South America that begins with U.
Ugli fruit begins with the letter "U".
When you join together it is called united. It begins with the letter U.
The word impromptu begins with i and ends with u.