①Z------ means nothing（------表示填空）

①Zero----- means nothing（------表示填空）
②please,can,it,spell,you（连词成句）Can you spell it ,please?
③I（形容词性所有格）my
④We need an eraser------------- when we write wrong words.
⑤We use a key---------- to open the door.
⑥May I use your pencil sharpener-------?
Sure,here you are.
⑦she(物主代词) her
⑧my(人称代词主格) I
⑨翻译句子:你们在讨论什么?What are you talking about?
⑩Are my books on the chair?
No,they're ----------not----------------.

1, zero
2,can you spell it ,please?
3,my
4,eraser
5,key
6,sharpener
7,her
8,I
9,what are you talking about
10,they're not

1
2 Can you spell it ,please?
3mine
4earse
5key
6
7her
8I
9What are you dissusing?

1：zero
2：Can you spell it ,please?
3:mine
4:eraser
5：key
6:sharpener
7：her
8:my
9:What are you talking about?
10:they're not
;