𝐂𝐡𝐨𝐨𝐬𝐞 𝐭𝐡𝐞 𝐫𝐢𝐠𝐡𝐭 𝐨𝐩𝐭𝐢𝐨𝐧.
𝑪𝒉𝒊𝒍𝒅𝒓𝒆𝒏 \(𝒔𝒘𝒊𝒎\) 𝒊𝒏 𝒕𝒉𝒆 𝒑𝒐𝒐𝒍 𝒂𝒕 𝒕𝒉𝒆 𝒎𝒐𝒎𝒆𝒏𝒕.

• are swimming
• are swiming
• is swimming