to give up smoking at once is good for you.改为同义句

to give up smoking at once is good for you.改为同义句 句型转换.1.Keep healthy,and you must give up smoking.(改为同义句)____ It's best for you to get down from the tree at once(改为同义句) there is no point in persuading him to give up smoking 同义句 I decided to give up smoking（同义句） It is very difficult for me to give up smoking同意句 I must ask him to give up smoking.改为同义句：I must ask him to __ we made up our mind to go back home at once改为同义句 smoking is not good for your health同义句 同义句 He is going to school at once.改为He is going to school __ please write to me at once when you arrive改为同义句：please write Do you want to discuss the matter with me at once?改为同义句 ___