补全下列对话,将序号写在相应的横线上。(10☆)
 Amy: Good morning,John.Welcome to my home!
 Sarah: Wow,it’s so big!_(1)_________
 Amy: There are four. my parents,my sister and me.
 Sarah: __(2)_________
 Amy : She’s a teacher. .
 Sarah: __(3)____________
 Amy: Yes,it is._(4)_________ 
 Sarah: I’d like some vegetables and noodles. 
 Amy: Your noodles. Sarah: Thank you. Where are the chopsticks? 
 Sarah: No! they are on the table.
根据问句,选择合适的答语。(10☆)
---Look! This is my red desk. ---__________ .
 A. Great! It's very nice. B. Thank you. C. Nice to meet you.
How many ________do you have? 
 A.maths booksB.maths book C.a math s book
---Are the keys in the door ?---Yes, __________.
 A. they aren'tB .it isn'tC. they are