Answer: A synonym is vacant.
Formal principle because formal means "used to be" so the ex principal would be the FORMER principal. he's not principal.
In this question, A seems to be the best option.
Hi. In order to find the correct answer, you must first know what a homonym is:
Definition: A homonym is two or more words that sound alike but are spelled differently and have different meanings.
In this case, the answer is:
Elementary school students are not allowed to talk while the teacher reads aloud after lunch.
Definitions:
Allowed: means you have permission to do something.
Aloud: refers to sound and means that you are talking so others can hear.
I hope this helps.
Take care,
Diana
Its Is used for repetition AND summary