Direction: The following item has part of the sentence followed by four alternatives. Complete the sentence by choosing the correct alternative.
The woodman stirred the fire
1
if the flames leapt high and the sparks flew out of the roof hole.
2
unless the flames leapt high and the sparks flew out of the roof hole.
3
though the flames leapt high and the sparks flew out of the roof hole.
4
until the flames leapt high and the sparks flew out of the roof hole.