There are some mountains in Salta., There aren't any beaches in Bolivia., There is a beautiful beach in Buenos Aires., There isn't any snow in Tucumán., Is there a mountain in Buenos Aires?, There aren't any forests in the Sahara Dessert., Are there any churches in your neighbourhood?, There isn't a tree in my house.,

Some / any / a / an

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?