Unmake is indeed a word. It is a verb meaning to reverse, or undo the making of. Synonyms include to ruin or destroy.
The use of these words, unmake and sensible, together is uncommon. A better phrase to use would be: "to confuse," "to ignore," or to "be unreasonable, 'depending on the usage.
Stratford-upon-Avon, 100 miles northwest of London, on April 26, 1564.
A. "The band new Mercedes I won in a raffle is nice."
If you had actually won an expensive car for free, you'd probably be bouncing off the walls instead of just calling it "eh, it's nice." That is an <em>understatement</em>.
1. Pete said he was writing a letter to his friend then.
2. Paul said he head never betrayed his friend.
3. Tom said to his mum that he was not telling lies.
4. Marius asked if Oliver would lend him a hand.
5. He asked if I had been arguing with Bill when he came in.
6. She said she had always shared her joys and sorrows with her mum before she had left for Italy.
7. My sister asked who my friend was laughing at me.
8. The boys said they were not quarreling, they were discussing a new project.