—I will go to the countryside to see my grandmother this afternoon, so I can’t go swimming with you.
—       

• A. It’s my pleasure.
• B. You are welcome.
• C. That’s a pity.
• D. Sure, I am.

—I’m sorry I can’t help you.
—        .

• A. My pleasure
• B. All right
• C. Thank you all the same
• D. I’m sorry to hear that

—You don’t have to make so much(如此多) noise(噪音), Tom!
—          .

• A. Thank you
• B. You’re welcome
• C. I’m sorry
• D. Byebye

—What’s that in English?
—Sorry.      .

• A. I know
• B. I don’t know
• C. It’s a pen
• D. A pen

—What’s that in English?
—Sorry.      .

• A. I know
• B. I don’t know
• C. It’s a pen
• D. A pen