He told me to leave out the articles in this sentence ________ it is possible

For my homework I have to write a(n) aboutthe wonders of the world.

Why do you suggest Guilin——I believe_____ beauty of_____ nature there willmake____ excellent impression upon the tourists.

The prize will go to the writer _____ story shows the most imagination.

You’d better fly somewhere in the west. Then you can _____ a hire car and travel around.