She has to go to bed before ten o"clock 改一般疑问句
问题描述:
She has to go to bed before ten o"clock 改一般疑问句
答
Does she have to go to bed before ten o'clock? has to是have to的第三人称单数,须用does帮助提问
答
Does she have to go to bed before ten o`clock?
答
Does she have to go to bed before ten o'clock?