Martian Brother is the nickname for a boy called Hua Chenyu          won the 2013 Supei Boy．

Tom is only four years old, __________ he can draw beautiful pictures.

–My brother’s never been late for work, ______? –______. He is a hard-working man.

.—_____?     —I usually play tennis.

_______ the boy was walking down the street, the UFO landed.