完形填空Martin had a lot of friends at school. He 1 told his family how many friends he had.
One day, his father called him for a bet (打赌). "Martin, I bet you for the bike you wanted."
"Really?! What's the bet? " Martin couldn't believe his 2 .
"You do not have as many friends as you think. Not everyone is 3 friend."
Martin asked, " 4 can I test whether they are my friends?"
"I have something special. 5 me."
A few minutes later, Martin saw his father walking back, looking like he was carrying something heavy. But Martin could not see anything.
"This is a magic chair. Take this to the club, and sit on it 6 . Then you can tell who are your real friends," his father said.
The next day when Martin was in the club with the "chair", he asked everyone together and said, "Friends, you are about to see my magic here. 7 closely."
Then Martin tried sitting on the chair. But he fell. Everyone laughed.
He made another try and fell again. The laughs 8 .
Martin kept trying and fell.
He tried again but did not fall this time. He saw John, Abram, Julie, and Terry carrying him up 9 he would not fall. The others still laughed.
Now he 10 his real friends.