that is - a lion變一般疑問句

That is a lion的一般疑問句形式是Is that a lion?

That is a lion的意思是那是一頭獅子。謂語動詞用的是be動詞，那麼在變一般疑問句的時候，be動詞可以放在句首。後面的內容抄寫下來。但是要注意大小寫的形式。句首單詞的首字母應該大寫。把that變成小寫形式。

It is not a lion. He can not ride bike. Those are not ducks. Do they sing and dance ofen? There is no storybook in the library.