English Conversation Practice - Fixing the Car

JOHN: "Hey Sam. You're home? Where's your car?"
SAM: "Oh hey John. It's in the auto shop."
JOHN: "Again? What's wrong with it this time?"
SAM: "I'm not sure. It's making a lot of strange noises."
JOHN: "That's weird. It's not even an old car."
SAM: "I know. I've only had it for three years. My mechanic doesn't know what the problem is."
JOHN: "He doesn't know? What is he doing then?"
SAM: "Trying all different things. I'm getting tired of waiting for him to fix it."
JOHN: "You should take it to another mechanic."
SAM: "I should, but I already paid him. He just keeps saying he will fix it."
JOHN: "He doesn't sound very trustworthy."
SAM: "I know. I should've gone somewhere else. But he was so cheap. He was the cheapest I could find."
JOHN: "Maybe too cheap isn't always better."
SAM: "I'm learning that now."
JOHN: "You should demand a refund."
SAM: "I wish I could, but it's a little complicated."
JOHN: "Why is it complicated?"
SAM: "The mechanic is my brother-in-law."

1. What is wrong with Sam's car?
Transmission problems
Engine problems
Dead battery
He doesn't know

2. Why did Sam choose this mechanic?
He is cheap
He is good
He is the only mechanic in town
He had a coupon

3. How long has Sam had his car?
It's brand new
One year
Two years
Three years

4. Who is Sam's mechanic?
His brother
His brother-in-law
His best friend
His dad