3 sentences

1. 不好意思，你有会员卡吗？

   bù​hǎo​yì​si, nǐ yǒu huì​yuán​kǎ ma?

   Excuse me, do you have a membership card?

   Source: AI Challenger 2017

2. 我有这个超市的会员卡。

   wǒ yǒu zhè​ge chāo​shì de huì​yuán​kǎ.

   I have a membership card at this supermarket.

   Source: OpenSubtitles

3. 我忘了拿会员卡。

   wǒ wàng​le ná huì​yuán​kǎ.

   I forgot to bring my membership card.

   Source: CCMatrix