It is not ---_______ for me to return all the books to the library now because I still need some of them for my research.

ThecollegestudentsinChinaare_______fromsmokingoncampusbecausethiswilldothemnogood.

With the _______of Mary, all the girl students are eager to go to the party.

Professor Smith is also the _______ of the international program office. If you have any problem when you study here,you may go to him for help.

The doctors _______ the medicines to the people in the flood area.