modulated

"The child's swing reached its highest point, demonstrating the amplitude of her arc. "

"The school board will regulate the dress code for students next year. "

"The violinist was a master of her instrument."

"My sister is very helpful, especially when it comes to organizing things. "

"The teacher is the transmitter of knowledge in the classroom. "

"The student's progression from beginner to advanced level took two years of study. "

"The frequency of bus service has been improved from one every 15 to one every 12 minutes."

"From Moscow, the distance is relatively short to Saint Petersburg, relatively long to Novosibirsk, but even greater to Vladivostok."

"The intensity of the music made it hard to concentrate on my homework. "

"The morning news broadcast was interrupted by an important announcement about the school closure. "

"The student completed the project independently, researching and writing the report all by herself. "

"The proportion of students who chose math as their favorite subject was quite high. "