他们在公园里举行野餐。
They are having a ___picnic in the park.
我们计划明天去野餐。
We are planning a ___picnic for tomorrow.
如果天气好,我们就去野餐。
If the weather is nice, we will go on a ___picnic.
我们喜欢在夏天去野餐。
We like going on ___picnics in the summer.