—Would you please help me with my writing skills?—________.You can come to my office every Saturday.
--Is this _______ pencil ? --No, it’s ______ eraser.
—What's this _____ English? — It's ____ apple.
We are in the same school,but in different grades.
I have a pen pal in Canada.He is my best friend.
they are twins and they are from Japan.