1. he climbed the tree because he wanted to get a better view ( combine using " in order to " )
2. last week Nguyen Hue school held a contest in which students arranged flowers as attractively as they could ( use compound word )
3. " do you like reading when you have free time? " Trang asked Minh ( rewrite using reported speech )
4. my father dicorated the Christmas tree with colored lights ( change into passive form ) 
5. " I don' t know how to do this exercise, " Nam said ( using reported speech)
6. when he came, I .............. ( complete the sentence )