（1）What is Grace's last name？
A.Green.
B.Miller.
C.Smith.
（2）Who are in the first photo？
A.Grace's parents.
B.Grace's grandparents.
C.Grace's brother and sister.
（3）Who is Bob？
A.Tom's son.
B.Helen's brother.
C.Frank's son.
（4）How many（多少） people are there in the next photo？
A.2.
B.3.
C.4.
（5）What color is Dingding？
A.Black.
B.Brown.
C.White.