根据句意在下列各句空缺处写出各单词的正确形式

Are you going to buy a ________ (个人) computer?

根据句意在下列各句空缺处写出各单词的正确形式

Weather Forcast is one of the most popular ________(节日).

根据句意在下列各句空缺处写出各单词的正确形式

I'm not sure of that ________ (也).

根据句意在下列各句空缺处写出各单词的正确形式

How many ________ (发言)are there today?

根据句意在下列各句空缺处写出各单词的正确形式

What's the ________ (丢失) book?