5 three
yes
no
2+2 four
yes
no
nine 7
yes
no
1+4=?
five
six
four
seven
10-4=?
eight
five
six
one
5
five pencils
five pencil cases
five pencil
ten book
哪个指代这个格尺?
she
we
he
it
红色背包
red backpack
yellow notebook
white eraser
orange desk
It ____ a book.
am
is
are
Five pencils _____ black.
am
is
are
I ____ a boy.
am
is
are
You _____ a boy.
am
is
are
他不是一个女孩.
She is not a girl.
He is not a girl.
He isn`t a boy.
It is not a girl.
它不是一个蓝色课桌。It ______ a blue desk.
is
isn`t
aren`t
am not