sinusoids

"The patient followed the doctor's instructions carefully. "

"He alone gives me such heartbeats"

"The student is representing the country of France in the class presentation. "

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

"The family owns several, a small plot of land behind their house. "

"The reasons are various."

"The water coming out of the waterwheel created a standing wave in the channel."

"The students worked efficiently on their project, completing it ahead of schedule. "

"The scientists repeated the experiment in order to confirm the result."

"The store displayed the new fall clothing in its front window. "

"The medicine entered her bloodstream quickly and started to reduce her fever. "

"The camp monitors look after the children during the night, when the teachers are asleep."