rectification

"The students are engineering a new system for managing their study group projects. "

"The alchemists sought to transform lead into gold."

"The preparatory exercises for the upcoming math test helped students become more confident. "

"Can you demonstrate the new tools for us?"

"The doctor prescribed medication to help the body start rectifying the damaged tissue in the knee. "

"Calculate the square root of 3 to 10 decimal places."

"The purification process for the drinking water at the school ensures everyone has clean, safe water to drink. "

"The teacher showed us a colorful polyhedron with triangles and squares for faces. "

"The adjustment to the new school schedule took a few days. "

"Through sheer determination, we managed to escape from the tornado."

"The slow distillation of the melting icicle created a small puddle on the windowsill. "

"A pound of apples is the equivalent of two dollars at the market. "