小时候，我爷爷很喜欢带我去公园玩。

Xiǎoshíhou, wǒ yéye hěn xǐhuān dài wǒ qù gōngyuán wán.

When I was little, my grandfather really enjoyed taking me to play in the park.

我爷爷每天早上去公园散步。

Wǒ yéye měitiān zǎoshang qù gōngyuán sànbù.

My grandpa goes to the park for a walk every morning.

我们昨天跟爷爷一起吃饭。

Wǒmen zuótiān gēn yéye yìqǐ chīfàn.

We ate with my grandfather yesterday.