My father’s _____ is my grandfather.
#28329
A
sister
B
mother
C
brother
D
father
推荐题目
—What do you want?—I want a______. 
#28818
A
socks
B
pants
C
apple
D
hat
My brother has two ____in his room.
#29376
A
pair of glass
B
pairs of glass
C
pair of glasses
D
pairs of glasses
TV set is one of       in the world.
#28285
A
most useful invention
B
the most helpful inventions
C
more helpful inventions
D
less useful invention
-What are these?-They are_________.
#29230
A
Foots
B
foot
C
feet
D
feets