Ellen has already bought some flowers． （改为否定句）
Ellen bought any flowers ．
Both of us do the dishes every day．（改为否定句）
us does the dishes every day．
She put the keys on the table yesterday．（改为一般疑问句）
she the keys on the table yesterday？
Mr． Smith has been in China for six years．（对划线部分提问）
has Mr．Smith been in China？
President Xi Jinping asks every Chinese to continue working hard for happy lives． （ 改为同义句） President Xi Jinping asks every Chinese to working hard for happy lives．
All the students have to pay attention to the pronunciation of each word． （ 变为被动语态 ） Attention to be to the pronunciation of each word．
You shouldn't shout back to your parents! （ 改为祈使句 ）
back to your parents!
Both you and he have received an invitation to the English party． （ 改为否定句 ）
you he has received an invitation to the English party．
This house used to belong to Mr． Fox． （ 对划线部分提问 ）
house it use to be？
Andy learns English by Joining the language club．（对划线部分提问）
Andy learn English？
The shirts are made of silk．（改为否定句）
The shirts made of silk．
I asked him： "Will you stay at school？" （改为复合句）
I asked him he stay at school．
It seems that she is a friendly teacher． （改为同义句）
She seems a friendly teacher．
I was late for the lesson because I stayed up late． （对划线部分提问）
you late for the lesson？
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