–Which kind of music do you like?--__________ I usually listen to pop music, but I don’t mind enjoying classical music.A. I don’t know.B. I hate it.C. It’s hard to say.
---Is this _________backpack? -----No, it isn’t. It’s _________ backpack.
____, what’s this in English?
These _______ her parents. That _______ her sister.
---What’s this _____ English? ---It’s an eraser.
Two and four is________.