昨晚

zuó wǎn de guǎng bō jié mù nǐ tīng le ma

昨晚的广播节目你听了吗？

Did you hear the programme on the radio last night?

zuó wǎn wǒ cān jiā le kǎo ròu yàn

昨晚我参加了烤肉宴。

I went to a barbecue last night.