soundproofing

"The adjacent room to the classroom was used for storage. "

"My friend told me there was something in the box, but I didn't know what it was yet. "

"A school of fish disturbed the water."

"The dry-stone wall used a large, flat through to support the top stones. "

"I wanted to record every detail of what happened, for the benefit of future generations."

"The student was a strong resistant, leading the group in their peaceful protest against the unfair school rules. "

"The radio station is transmitting music all day. "

"Asphalt, composed of oil and sand, is a widely used material for roads."

"My sister is traveling to Europe next summer for a vacation. "

""She is installing the new software on her computer." "

"I brush my teeth regularly to prevent them from turning yellow."

"I always try not to interfere with other people’s personal affairs."