--Are these your books?--Yes,
#35304
A
they're
B
they are
C
these are
D
these're
推荐题目
--- Is this_____ computer game?--- Yes, _____ is. It’s _____ computer game.
#51912
A
his; it, me
B
your; this, his
C
your; it, my
D
you; it, my
They often leave the boy alone at home. They think that he’s old enough to look after _____.
#35287
A
them
B
himself
C
themselves
D
him