你...吗？ Nǐ... ma? 你忙吗？ Nǐ máng ma? Are you busy? 你渴吗？ Nǐ kě ma? Are you thirsty? 你饿吗？ Nǐ è ma? Are you hungry? 你累吗？ Nǐ lèi ma? Are you tired? 是的，我有点忙/渴/饿/累。Shì de, wǒ yǒudiǎn máng/kě/è/lèi. Yes, I'm a little busy/thirsty/hungry/tired. 不，我不忙/渴/饿/累。 Bù, wǒ bù máng/kě/è/lèi. No, I'm not busy/thirsty/hungry/tired.