阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
Once there was a man named Tom. His eyes were
in great pain. He visited the best doctors in the world. He also tried
different kinds of medicine.{#blank#}1{#/blank#} nothing helped. One day, Tom met a famous eye
doctor. He advised the man to look {#blank#}2{#/blank#}only
green things for a long time.
It was a very strange {#blank#}3{#/blank#} (suggest), but Tom wanted to try it. He {#blank#}4{#/blank#}(buy) boxes of green paint and painted
everything green in his house. To his surprise, it {#blank#}5{#/blank#} (real) worked! The pain was starting to go
away.
Several weeks later, {#blank#}6{#/blank#} friend in white visited Tom. While he {#blank#}7{#/blank#}(walk)
towards Tom's house, Tom came running with a box of green paint and poured(倾倒) all the paint on him. The friend was very
angry. Tom first said sorry to {#blank#}8{#/blank#}(he),
and then said that he had to do this -- because he needed {#blank#}9{#/blank#}(see) green things only.
The friend laughed(大笑) aloud after hearing that. "Why did you
paint everything green?" he asked. "It would be much {#blank#}10{#/blank#}(easy) if you put on a pair of green
glasses! You can paint all things green, but you cannot paint the whole world
green!"
