( ) 51. Speaker A: What can I do for you, sir? Speaker B: ____________________ A. No, please. B. I’d like to buy some eggs. C. Ok, here you are. ( ) 52. Speaker A: Happy birthday to you, Mary! Speaker B: ____________________ A. The same to you. B. That ’ s OK. C. Thank you! ( ) 53. Speaker A: I’ d like some cookies, please. Speaker B: ____________________ A. OK, here you are. B. No. C. Thanks. ( ) 54. Speaker A: Can you come to my party on Saturday afternoon.? Speaker B: ______________ I’ ll have to help my parents. A. Sorry, I can ’ t. B. Yes, I’ d love to. C. No, I don’t think so. ( ) 55. Speaker A: How does your brother go to school every day? Speaker B: ____________________ A. He goes to school by bus. B. He goes to school alone. C. He goes to school early.