你有空吗？

Usage

A simple way to ask if someone has time. Use 请问 before it for a more polite tone.

Examples

请qǐng 问wèn 你nǐ 明míng 天tiān 下xià 午wǔ 有yǒu 空kòng 吗ma? ？ ▶ May I ask if you are free tomorrow afternoon?