根据汉语意思完成下列各句。她把她的大部分时间奉献给了慈善事业。
She __________ much of her time _____________ the charity.Sandy不仅歌唱得好，舞也跳得很美。
Sandy ______________ well ________________ beautifully.章子怡在电影《英雄》中扮演主角。
Zhang Ziyi ______________________ in the film Hero.当我到那儿时，会议已经开始了。
The meeting _________ __________ __________ when I got there.某些网络游戏对学生有坏的影响.
Some Internet games ___________________________________________ students.
October is the t month in a year．
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？
作为青少年，我们应该关爱照顾老人．
As teenagers， we should the old．