(完成单词) 桪o you have a r_________ ?

　　梇es，I do．But it's a short time．

(完成单词) The boy is writing on the blackboard with c_________．

(完成单词) There will be a computer on every desk in the f_________ ．

(完成单词) What will the l_________ be like in 20 years?

(在横线上写出适当的单词)If you don't know the word, you can look it up in the __________.

(在横线上写出适当的单词)You can find some important information(信息) on the ____________.

(在横线上写出适当的单词)We can send our homework to the teachers by _________.

(在横线上写出适当的单词)The seas sometimes are ________ and sometimes smooth.

(在横线上写出适当的单词)梂hat's the _______ like today?

　　桰t's sunny.

(用所给单词的适当形式填空)He is badly ill.He feels very _______(comfortable).