一：反意疑问句：
I'm as tall as your sister,aren't 我跟你姐一样高,对吗?
I wish to have a word with you,may 我想与你说句话,行吗?
Some plants never blown （开花）,do they 有些植物从不开花,对吗?
He ought to know what to do,oughtn't he?/ shouldn't he?他应该知道该做什么,对吗?
We have to get there at eight tomorrow,don't we?我们要在明天早上八点到达那儿,是吗?
He used to take pictures there,didn't he?/ usedn't he?他以前常在那儿拍照,是吗?
You'd better read it by yourself,hadn't you?你最好自己去读,好吗?
He would rather read it ten times than recite it,wouldn't he?他宁可读十遍也不愿意背诵,是吗?
You'd like to go with me,wouldn't you?你想和我们一块去,对吗?
He must be a doctor,isn't he?他肯定是医生,是吗?
You must have studied English for three years,haven't you?/ didn't you?你一定读过三年英语,对吗?
He must have finished it yesterday,didn't he?他肯定是在昨天完成任务的,是吗?
What colors,aren't they?多漂亮的颜色,是吗?
二：宾语从句：
In one's own home one can do what one likes.在自己家里可以随心所欲.
The club will give whoever wins a prize.获胜者俱乐部将颁奖.
I'm not sure why she refused their invitation.我尚不能肯定她为什么拒绝他们的邀请.
That depends on where we shall go.那取决于我们去哪儿
Let us know whether / if you can finish the article before Friday.请让我们知道你是否能在星期五以前把文章写完.
She's doubtful whether we shall be able to come.她怀疑我们是否能够前来.
I worry about whether he can pass through the crisis of his illness.我担心他是否能度过疾病的危险期.
