1. He shut the window with such force ________ the glass broke.
A.which B.that C.as D.when
2. All her time _______ research, the scientist has no time for films.
A.devoted to do B.is devoted to doing
C.devoting to doing D.devoted to doing
3. I ________when someone knocked at the door.
A.am going to leave B.was about to leave
C.would leave D.1 am leaving