combustible

"My car needs gasoline; I'll fill it up before going to school. "

"The new school cafeteria food was just whatever; it wasn't good or bad, just bland. "

"The scientist carefully examined the substance to determine its chemical composition. "

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

"He received a mysterious phone call this morning."

"My friend studied hard for the test; therefore, she got a good grade. "

"Computer users these days expect immediate results when they click on a link."

"The gardener used fertilizer to help the flowers in the garden grow bigger and stronger. "

"They had a bit of a disagreement about what color to paint the bedroom, but they have reached a compromise."

"Railway crossings without gates are highly dangerous."

"The politician spoke at the school assembly about the importance of community involvement. "

"My grandpa is quite irascible; even a small delay in his dinner can set off his temper. "