David,( ) is your mother's birthday?It's on May 4th.

What s()are your father is feet ,David? Is there a boy __(call)David in your class? David ,Jim.Is this your dictionary?补充对话 Is David English is this your bicycle,david?no,it's not _____.it's helen's. David,( ) is your mother's birthday?It's on May 4th. Is this your friend 肯定回答是什么?Is he your friend?还有 Is David your friend 的回答是?请分别回答! Is your name David?这个句子的回答为什么不是Yes,I am,而是Yes,it is cleck:hello,David.when is your ___1___?David:It‘s the last day of the year.Cleck：oh,it's__2___31st.Right?David：__3__,you are right.Clark：What__4__do you have at your school?David:We have a chinese Speech __5__each year.Clark:__6__is it?David: name is mo的mp3 I am.___ ___,David.can you spell your name?Good morninggood morningcan you tell me your name?yes.my name is David.are you Tim?yes,I am.__________ __________,David.can you spell your name?yes.d-a-v-i-d,david.excuse me.what's this in english?it's an er David is not in school there is a call ( )david A:Mrs.Wester.I'm a new student.My name is David. B:(),David.What's your family name,please?A:Mrs.Wester.I'm a new student.My name is David.B:(),David.What's your family name,please?A:Oyang.B:()?A:O-Y-A-N-G.B:()?A:Yes,I am.B:().A:Thank you,Mrs.Wester. Is your name David Miller?回答是Yes,I am.别乱叫,必须要有百分之180的确定 Mo Nian Forget love of your strategy david is ruler is ()than tom is. mo