1. What a strange-looking building! a) How wonderful! b) It is, isn't it? 2. I bet you had a brilliant time in Rome. a) Yes, it was. b) It was amazing. 3. Does the clock always tell the right time? a) Oh, yes. It is well-known for its accuracy. b) That's a fact. 4. I was supposed to meet John half an hour ago. a) Oh, dear! b) Yes, you did.