To enjoy the scenery, Bob would spend a long time on the train ________ travel by air.
I've made a mistake, though I didn't ________.
Gone ________ when we were oppressed.
.—Did Linda see the traffic accident?—No, no sooner ________than it happened.
The picture ________in my bedroom is painted by a famous artist.
The beautiful girl ________a hair dresser for a year is a manager now.