symptom

"My friend told me there was something in the box, but I didn't know what it was yet. "

"After playing the children left the room in disorder."

"His sudden appearance surprised me."

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

"Joe was always complaining about the noise made by his neighbours."

"The soft, cool sensation of the rain on my face was refreshing after the long walk home from school. "

"The function of a school lunch is to provide students with nutrition. "

"The new student was considered an undesirable in the class because of his disruptive behavior. "

"The characteristic smell of freshly baked bread always reminds me of my grandmother's kitchen. "

"The student perceived the teacher's frustration by the tone of her voice. "

"My terrible headache kept me from concentrating on my math homework. "

"The guard blew his whistle to indicate imminent departure."