英语的几个问题!1.I have a headache.headache前为什么加a?2.I can't go to w

I have a headache 帮一下我的英语Have you got a headache?Yes,I a headache all morning. 求求啦 “I have a headache ”.为什么headache前边要加一个a 而 “I have tootha i have a headache中文 Yes,I have a headache. a,bad,i,headache,have(,) i have a headache.的意思 I have a headache 的同义句 1.--I have got a headache . Lisa are you OK ?I have a headache I can 't move my neck .Wh I have a headache so I must go to the（doctor） i will go to see the doctor .if i still have a headache.对划线部