Sentence 1: My  cat  always  wants to  look  out the  window . 
 Sentence 3: I  moved  the  furniture  and  used  a footstool 
 Sentence 4:  The  cat  can  now  climb  on the  furniture  like  a ladder 
 Sentence 5:  He is able  to  look  out  the  window 
 Option 1: I keep the blinds closed so the sunlight will not fade the furniture. 
 Option 2: The  cat  is  upset  because  he  can't  jump  high  enough.