what time do the students leave school 對嗎

題目：

what time do the students leave school 對嗎

解答：

What time do the students often leave school ? 句子開頭首字母大寫,句末加問號就對了,學生們通常幾點放學?
要表示學生們幾點放學的?就要用,
what time did the students leave school?