---What do you think made the little girl so sad?
---________ her new pencil.
---________ is your computer?
---The blue one.
--I hear you have got a ticket ________ the Opening Ceremony of the Beijing Olympics.
--Yes. I got it ________ my uncle.
---Shall I tell Sally about it?
---No, you ______. I've told her already.
--Which do you like best, coffee, water or juice?
--______. I only like tea.