I must stop ____ from now on.为什么填smoking

I must stop ____ from now on.为什么填smoking should i stop him (from)playing games?为什么填from? pass了,agree了,i must hold on from now on he must stop smoking=he must _____ _____ smoking I wish myself a happy birthday. From now on, I must work har smoking is bad for your health ,so you must stop ____. From now on ,I must always (r )this,(s )my love to her and c He must stop smoking同义句 How can we stop him from smoking?How can we ________him ____ I know that it's very difficult to stop smoking but you must I must ask him to stop smoking改同义句I must ask him to _____ __ From now on,I ____(not leave)you alone any more.