substantially

"The meeting was essentially a waste of time because no decisions were made. "

"Buying more servers would improve performance."

"The movie started at 7 PM. "

"Qualification for this organization is extraordinarily difficult."

"To help pay her tuition, the college student began to tutor high school students in calculus and physics."

"My brother regularly takes the bus to school. "

"The situation has improved considerably."

"Every Thursday night, the local jazz club hosts free jam sessions where musicians can improvise and share their music with the audience. "

"I need to study my biology notes."

"The substantial of my grandmother's advice helped me make a good decision. "

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

"The cook attending the bonfire with kindling quickly warmed the chilly evening air. "