What's wrong with the flowers?Some of the l are turing yello

What's wrong with the flowers?Some of the l are turing yellow.
What's wrong with the flowers?Some of the l_____ are turing yellow.
That little boy f___ off the tree,so he is afraid of climbing the tree now.
It's not right to l___at others when they are in trouble.
Macao returned to our motherland at the end of the t____ century.
Don't you think that giving is better than r_____?