__________the guidance of my teacher,1 won the first prize in the English Speech Contest.
______ you work hard, you’ll succeed some day.
The weather turned out to be fine yesterday. I the trouble to carry my umbrella.
It was on a lonely island he was found alive after the accident.
______ an accurate map, you might not get lost in the forest.
The teacher explained a second time, the students should have difficulty in doing the experiment.