阅读短文,从方框中选择适当的词填空,每空一词.方框中有两个词为多余选项.（请将答案写在题后横线上）

After,lock,partner,somebody,because,remained,Luckily,deep,steal

A trader had traded in a far city for months and made a lot of money.He was riding his horse home.He rode on and on.The trader said to himself, "I\’ll （1）______ the money in my safe （保险箱）,or I won\’t feel easy. "
At noon the trader stopped to give his horse water. "Sir,a nail （钉子） is loose （未固定牢的） in your horse\’s shoe," （2）______ reminded him.
The trader said, "I am in a hurry.I\’ll fix it when I get home."
In the afternoon another person reminded him to fix it,but he refused and the nail （3）______ loose.
The trader rode farther.When he went into a forest,the horse fell down all of a sudden and could not get up again.
The trader could only spend the night in the forest. （4）______,he discovered a house nearby and the old woman in the house agreed to let him stay.
The trader put his bag of money under his arm and soon fell into a （5）______ sleep.
At midnight,a group of robbers （强盗） came to the house.The old woman was their （6）______.The robbers stole the bag of money.
The next morning,when the trader woke up,he found his money was stolen,and there was nobody in the house.
Now the trader lost everything just （7）______ he would not stop to fix a small nail in his horse\’s shoe.