in the world ,there are a lot of countries where i will never visit这句话有语法错误嘛?

There are many animals in the world There are seven c_____ in the world. there is nobody in the world the same___you这道完形填空 There are seven continents in the world.in the world.是介词短语吗 Please believe that there is true love in the world Is there true love in the world What is that How many letters are there in the world There is not enough oil in the world now. IS there any true love in the world? How many letters are there in the world?脑筋急转弯 there are two types of people in the world 翻译 how many letters are there in the "world" there will the World Expo be held in 2010?翻译 there are many places of______(interest)in the world. There is so much s ____ in the world. there are什么kinds of trains in the world There you are in the world is perfect 翻译 Are there any real g()in the world?首字母填空