Out of the following options, choose the most appropriate tense that best fills in to complete the given sentence:
Sometime back, there was so much rain that the river ______ over the bridge.
1
flowed
2
had flowed
3
flew
4
flown
Out of the following options, choose the most appropriate tense that best fills in to complete the given sentence:
Sometime back, there was so much rain that the river ______ over the bridge.