phenomena

"The magician's disappearing act astonished the children. "

"Our neighborhood was our only reason to exchange hollow greetings."

"The sudden increase in student absences is a noticeable phenomenon. "

"His sudden appearance surprised me."

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

"The successful constitution of our community garden relied on everyone contributing their time and skills. "

"The teacher patiently explained the math problem, and the students were able to understand the steps involved. "

"The cell phone emits electromagnetic waves that allow us to communicate. "

"The only perceptible was the faint sound of the clock ticking in the otherwise silent room. "

"The frequent occurrence of noisy construction near my house has made it hard to concentrate on my studies. "

"I experienced a lot of new things during my summer vacation. "

"an impressive movie"