______sometime the face are reorganized by historians. ______He tried to help me fix the computer, but his method seemed very crude. ______My dad recently bought a vibrating chair, but he doesn’t like me using it. ______An inventor’s job is to come up with new and innovative products and ideas.
a. Moving rapidly back and forth. From side to side
b. New, original or creative
c. Rough,basic,clumsy
d. Someone who studies history