根据句意和所给词首字母写出下列各句中所缺的单词。

　　－Where is my m________ book?

　　－I don't know. Is it in your backpack?

补全对话，每空一词

　　A: Where is my pen? I ________ find it. Could you help me. Please?

　　B: Certainly. Is it in your bag?

　　A: No, it ________ there.

　　B : Sorry, I can't find it.

　　A: I ________ buy a new one.

　　B: There is a new shop near our school. It ________ things ________ that. You can buy one there.

　　A: Is the shop open ________ this time ________ day?

　　B: I think ________. I want a new ruler, too. Let's go there.

　　A: Look! The shop is ________.

　　B: Oh, dear. I'm wrong. The shop isn't open ________ Thursday afternoon.

补全对话，每空一词

　　A: Where is my pen? I ________ find it. Could you help me. Please?

　　B: Certainly. Is it in your bag?

　　A: No, it ________ there.

　　B : Sorry, I can't find it.

　　A: I ________ buy a new one.

　　B: There is a new shop near our school. It ________ things ________ that. You can buy one there.

　　A: Is the shop open ________ this time ________ day?

　　B: I think ________. I want a new ruler, too. Let's go there.

　　A: Look! The shop is ________.

　　B: Oh, dear. I'm wrong. The shop isn't open ________ Thursday afternoon.

根据句意和词首字母，写出句中所缺单词。

　　－Where is my cat?

　　－It is b________ the door.

　　Let's read the following. Mr Smith (2) his key in the room.“Where is my key?”he says to himself. He doesn't know what to (3) . He thinks hard and then has an idea.

　　“Hello!”he says in a loud voice.

　　“Hello!”a voice (4) from inside the drawer（抽屉）of the desk. He is surprised to (5) that. He runs to the desk and pulls the drawer (6) . To his pleasure, he takes the key out (7) the drawer. What a good idea!

　　So, that is a new (8) invented in America. There is an integrated circuit（集成电路）and a very (9) speaker built in it. It can tell its owner's (10) in no more than nine metres.