Who knows? (Beginner) 谁知道呢?(初级)

Study Chinese Online-谁知道呢?(Shuí zhīdào ne?) Who knows? (Beginner)

Example:

    Nǐ míngtiān yǒuméiyǒu shíjiān? Wǒmen yìqǐ qù dǎqiú ba! A: 你 明天       有没有       时间?   我们    一起 去  打球  吧! Do you have any time tomorrow? Let’s play basketball together!

Shuí zhīdào ne? Dào shí hou zài shuō ba.…