Unit One Birthdayfootball足球_ _ _ _ _ _ _ _cardc_ _da cardcardscakec_k_ _ _ _cake_spresent _ _ _sent pre_ _ _ _ presentsbird b_ _d bird Good idea.What about a rabbit?What about a _?.怎么样?好不好?What about a _?What about a _?Whats this?Its a bird.What is =WhatsWhats this?这是什么?Its a bird.是一只鸟.Whats this?Its a_?birdcakepresentbuyfootballcard birthday partyWhat about a pen?What about a rabbit?What about a ruler?What about a pencil-box?What about a bag?What about a card?What about a football?