脑筋急转弯 How can you make 6 out of three 7’s?

(脑筋急转弯)how can you double your money? 脑筋急转弯How can you double money?(用英语回答) 脑筋急转弯:How do you feel today 脑筋急转弯!How old are you? where can you find happiness脑筋急转弯 脑筋急转弯 How can you make 6 out of three 7’s? 脑筋急转弯 how can you make 1000 out of eight 8’s? 脑筋急转弯：.How can you make a rope shorter without cutting or winding it? （脑筋急转弯）How can you make a rope shorter without cutting or winding it? how can you make money out of the monkey?不用去掉K,不要翻译,英语脑筋急转弯 一道英语脑筋急转弯!How can you be completely sleepless for seven days and still lack no rest? (1/2)（脑筋急转弯）How can you make a rope shorter without cutting or winding(缠 脑筋急转弯 How do you know policemen are strong ? 脑筋急转弯what can you see with your eyes shut 脑筋急转弯:when can you get water with a net? 英语翻译翻译How are you?How old are you?(注意：是脑筋急转弯,不是英语翻译） How can you make a show horse fast?翻译,这个是脑筋急转弯,如果能给我答案更好对不起，我打错了，应该是slow 英语脑筋急转弯：what letter is a question?how do you feel today?