It’s all of them because you need them in all of the speeches you configure to write or say
the author used it to clarify the meaning of a certain thing or character
Answer:
I don't no the answer sorry
IF I can sing well enough, I'll join the school chorus.
The IF implies that something is conditional i.e. it may happen, it may not happen (it depends on whether you can sing well enough!)
Hope this helps... :)
It is answer A and if it's not which im sure it is, it is answer D
