How many countries are there in mainland South America?

How many countries are there in mainland South America? How many countries are there in the South America? How many countries are there in the How many tea -drinking countries are there in the text? there are many( ) in America There are many-----in America how many countries are there in the world?(please write it i How many terms are there in a school year in America? Who knows how many countries there are on the earth In some Western countries, there are many opportunities for 七年级英语连词成句1 many there how countries Asia are in．2 Cchinese E There are many wonderful theme parks in America,( )Disneylan