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ine,_______. A. to B. too ( ) Happy birthday, Sam. ______. A. Thank you. B. Here’s your present. ( ) What’s this?— It’s a_______. A. pen B. pencil ( ) Is it a dog?_____. A. Yes, it is. B. No, it isn’t. ( ) Where’s the book? — It’s___ the desk. A. on B. in ( ) This is _____ 【我(賓格)】 . I’m