A: 明天你有空吗? mı́ngtiān nı̌ yǒukòng ma? Do you have free time tomorrow? B: 我要上课。 wǒ yào shàngkè. I have to go to class. A: 几点下课? jı̌ diǎn xiàkè? What time do you finish class? B: 下午四点。 xiàwǔ sı̀ diǎn. Four in the afternoon.
