Read, judge and correct. 开动脑筋，判断句子正(T)误(F)，并将错误的单词在横线上改正。

( ) 1. The weather is hot and sun.                                        

(     ) 2. We have breakfast at 7:00 in the morning.                    

(     ) 3. It is June first, Monday.                                             

(     ) 4. December is the twelveth month.                                 

(     ) 5. Yesterday is Friday, October second.