6. My friend said, "I haven't done my homework."
=>   My friend said that he had't done his homework.
7. I think it won't rain this evening." Said mother.
=> My mother said that she thought it wouldn't rain that evening
8.She said," I can't find my umbrella"
=>  She said that she couldn't find her umbrella
9.They said, "We are learning English now"
-> They said they were learning English then
10. “My friend is coming next week", Tom said.
=> Tom said that his friend was coming next week