subterranean

"This towel is still damp: I think it needs another dry."

"Look, I found a ten dollar bill on the ground!"

"The library is below the cafeteria. "

"My family and I are planning a trip to explore Earth's diverse landscapes. "

"My brother uses the underground to get to work every day. "

"A civilised society should always look after the old in the community."

"It looks weaker and weaker, the more I think about it."

"The under-the-counter storage bin kept the extra supplies hidden. "

"She struggled to play the difficult passages."

"Surprisingly, my sister decided to volunteer at the animal shelter this weekend. "

"My favorite book is mine. "

"The were in my family is a kind and supportive man. "