Select the correct indirect form of the given sentence.
She said, “However hard it rains, I have to go to work.”
1
She said that even if it rains hard, she had to go to work.
2
She said that however hard it might rain, she has to go to work.
3
She said that however hard it rained, she had to go to work.
4
She said that however hard it may rained, she have to go to work.