为什么Do you want to go swimming this afternoon?不能说成Do you want going swimming this接上面：afrernoon?不是有两种说法,want to do sth 和want doing

Do you want to go Do you want to go Do you want to go the movies with me?为什么want后面加to go Do you want to go to a movie?为什么要用to go to ? Do you want to go to beijing? Who do you want to go with? where do you want to go now? What do you want to go best do you relly want to go “Where do you want to go today? Which wuseum do you want to go? Do you want to go again?翻译 Do you want to go（）? （）do you want to go? Do you want to go ______(swim)? what country do you want to go to?为什么末尾有to? where do you want to go?为什么末尾没有to? what other place do you want to go to=() () do you want to go? When do you want go to America?I want to go to America this Sunday.为什么问就是want,回答就是want to呢?