.It is not who is right but what is right ________ is of importance.
If nothing______, the oceans will turn into fish deserts.
The Philippines lies ______ the south of China, but Guangdong Province lies ______ the south of China.
In the dark forests______, some large enough to hold several English towns.
—I hear you saw the film Taijiong last night. ______? —It’s totally fascinating.
----Hi, can I speak to Mr. Brown now? ----Sorry, but he is not ______. He’s having a meeting now.