根据汉语提示或首字母提示，补全所缺单词，每空一词.

His ________ (音响)is ________ ________ ________ (过时的).

(1)The room is dirty. She ________ (clean) it in a minute.

(2)We ________ (not go) climbing the hill if it rains tomorrow.

根据作用猜出下列发明物是什么

It can heat something cold quickly. ________

根据作用猜出下列发明物是什么

It gives us light in the dark. ________

根据作用猜出下列发明物是什么

Talk with the people far away anytime. ________

根据作用猜出下列发明物是什么

I can watch news, soaps on it. ________

根据作用猜出下列发明物是什么

Every morning it wakes me up.________

用must, might, could和can't完成对话

A: Tina, you look worried. What's wrong ?

B : I (1) ________ find my English book. I (2) ________ have lost it .

A: Don't worry. Let's see where it (3) ________ be.

B: I think I (4) ________ leave it in the reading-room. But it isn't there.

A: What's your book look like.? Let's look for it together.

B : It's blue.

A: Oh, Look! Is this one yours?

B: No. It (5) ________ be mine. Tom's name is on it.

A: I'm afraid you have to buy a new one.

根据描述写出一个描述性格的形容词

people don't like to talk to others ________

根据描述写出一个描述性格的形容词

people like to meet new people or make new friends ________