That may not seem possible now.這句話能改爲That isn't seem possibl

題目：

That may not seem possible now.這句話能改爲That isn't seem possible now.

解答：

可以的 不過 你的這種說法顯然就有點中國是英語了,外國人不會這麼說,雖然沒有語法錯誤,但是還是不合適的.如果有選擇題的話,正確答案絕對是 may not.
1樓同志給的That does not seem possible now是錯誤的,seem只是個虛詞,不是動詞,你怎麼可以用do呢?