（ ）3. Who bought the boy an IPad?
A. His uncle. B. His father. C. His cousin.
（ ）4. Why doesn’t Sally turn off the light?
A. Because she’s too lazy to turn off the light.
B. Because she forgets to turn off the light.
C. Because she’s afraid of the dark.
（ ）5. How many languages could Mary speak?
A. Five. B. Three. C. Two.
