WAS/THE/THAT/RAIN/THE/SO/ROADS/THE/IN/ALL/IT/CITY/HARD/FLOODED.A....

80. was/the/that/rain/the/so/roads/the/in/all/it/city/hard/flooded.

A. The rain was so hard that it flooded all the roads in the city

B. The rain was hard that so it flooded all the city in the roads

C. The rain was so hard that it flooded all the city in the roads

D. The rain was hard so that it flooded all the roads in the city