ergs

"The teacher required the students to bring their textbooks to class every day. "

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

"It requires great strength to lift heavy objects."

"My daughter's geography textbook covered the different climates of the world. "

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

"The new math strategies were applied successfully in the classroom. "

"There were large amounts of vegetation in the forest."

"My friend is seeing a therapist to help with her stress from school. "

"The physical education teacher used an ergometer to measure how much energy the students used during their bike sprints. "

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

"The ant was only about one centimeter long. "

"How long has it been since your last physical?"