ghost

"My grandmother taught me how to bake cookies when I was a child. "

"The mouse-mat overlapped the edge of the desk."

"The politician's promises to lower taxes seemed unsubstantial, lacking any real detail or plan. "

"The waters of the lake were transparent until the factory dumped waste there."

"My grandmother believed in the supernatural; she claimed she saw a ghost in her kitchen. "

"After the argument, Maria was disconnecting the phone so she wouldn't talk to him. "

"The children excitedly discussed whether the strange lights in the sky were caused by an extraterrestrial. "

"The crashed computer was completely unresponsive to any commands. "

"The teacher transmitted the homework assignment to the students via email. "

"The disembodied voice on the intercom announced the next train departure. "

"The presentation about the new school rules was very clear and easy to understand. "

"Smith was listed as the author of his autobiography, but a ghostwriter did most of the work."