用所给单词的正确形式填空。
Some of my friends have got their driver’s _________(license) and they can drive their cars to work every day.
My aunt lives abroad but she _________(management)to visit my grandmother every spring festival.
My father was worried about the _________(safe)of me when I travelled through the jungle with my friends this summer.
It seems as if a further _______(agree) has now been reached.
You should stop _________(smoke) right now.