I was about to have a shower______ the telephone rang at the bedroom.
My advisor encouraged ______ a summer course to improve my writing skills.
—What were you doing when Tony phoned you?—I had just finished my work and ______ to take a shower.
Helen was much kinder to her youngest son than to the others, ______ , of course, made the others envy him.
We have to ______ the wheat as soon as possible because a storm is on the way.
There was ______ time ______ I hated to go to school.