She is very ill but the doctor doesn't know what it is(что надо вставить в сместо точек . )

she is very ill but the doctor doesn't know what  illness it is (заболевание)

my friend works at factory because he's a metallurgist. another friend is an advising seller of electronic equipment and clerical aids, therefore he works at office. his home is quite close to the office.

старт, бегство - getaway (get-away).