用所给的单词的适当形式填空

①This is the ____ (one) time for me to see you.

②November is the ____ (eleven) month of the year.

③  My ____ (sister) birthday is on November 12.

④  September 10 is ____ (teacher) Day.

⑤  ____ (she) birthday is on May 5.

⑥  The ____ (five) lesson is very interesting.

根据以上不完整的统计图提供的信息，解答下列问题：

Please remember          the window when you leave the room.

请结合下图，回答问题。  
                    

清末状元张謇认为：“救国为目前之急，……譬之树然，教育犹花，海陆军犹果也，而其根本则在实业。”在此，张謇认为解决“目前之急”的关键是（   ）