C 1.Tom is really a naughty boy. He likes to _____ and play jokes on his younger sister when their parents are not around.
(A) alert (B) spare (C) tease (D) oppose
C 1.Tom is really a naughty boy. He likes to _____ and play jokes on his younger sister when their parents are not around.
(A) alert (B) spare (C) tease (D) oppose