The intonation is necessary to know where high or low sound sound sentences. If you don't know to vote a sentence. Need to understand sentences and revise lessons voice training consistently every time.
The intonation need to know what the sentence would treble or bass. If you do not have to pronounce sentence. To understand the sentence and review the lessons regularly. Pronunciation every
The intonation need to know the sentence where high or low pitch. If you don"t pronounce sentence. To understand the sentence and review lessons regularly. Pronunciation every time.