--- ________ ?
--- He’s a teacher.
--- Could you tell me what’s the ___ of it?
--- Well, it’s an oval.
---Where is my pen?
---Oh, sorry.I have taken ________ by mistake.
---This dress was last year’s style.
---I think it still looks perfect____ it has gone out this year.
---What’s wrong with you?
---_________________
--- Bob doing homework?
---No, he isn’t. He is a letter.
--- Would you like some hamburgers?
--- ______________ .I am full. I can’t eat any more.
---Can he work out the maths problem?
---I think _____ hard for him to work it out.
---What _______ he _________like?
---He’s tall and thin.
-- Shall we go for a walk outside?
-- ______ .