1. Both of the boys are not good at English.
翻译:________________________
2. Not both of the boys are good at English.
翻译:___________________________
3. 不是所有的鸟都能飞.
翻译:_______________________
4. Nobody can work out the questions.
翻译:_________________
5. Neither of the boys likes taking care of the cat.
翻译:______________________
6. 所有的鸟都不会飞
翻译:_____________