it's time to have classes改为一般疑问句怎么改

it's time to have classes改为一般疑问句怎么改 It's time to watch TV.改一般疑问句怎么改?否定句呢? It's time to go to schooi.改为一般疑问句 It's time to go home.改一般疑问句. 请把It is time to have classes.改成一般疑问句 It's two o’clock改为一般疑问句怎么改 It's time go to school 改为同义词怎么改 It is time to have classes It's time for breakfast.改为一般疑问句 将It's time for music class改为一般疑问句 Will we have time to go there?改为一般疑问句 请教"He is going to have some rice"改为一般疑问句该怎么改?谢谢!