<u>Answer</u>: Elementary school students are not allowed to talk while the teacher reads aloud after lunch.
The word "allowed" comes from the verb "allow," which means to give permission to, or to permit. The first part of the sentence says that the students do not have permission to talk.
The word "aloud" refers to talking at a normal volume or louder. When someone reads aloud, it means that they are reading with their voice for others to hear, as opposed to mentally.
