important

"The baby learns to walk by practicing every day. "

"The student's desire for independence led her to move out of her parents' house after graduating high school. "

"My daughter's teacher is very kind and helpful. "

"I have a house and a car."

"My son is studying grammar in his English class. "

"I already have a son, so I would like to have a daughter."

"It was an experience he would not soon forget."

"A secure supply of crude oil is crucial for any modern nation, let alone a superpower."

"His mother provided some relevant background information concerning his medical condition."

"The professor lectured to two classes this morning."

"The teacher's pronouncements about the upcoming test were pompous; she spoke as if her every word held the fate of the class in its hands. "

"The speaking portion of the exam made me nervous. "