1．why does the man make the phone call? a．to tell mr.smith something. b．to invite mr.smith to have dinner. c．to ask the woman to take a message. 2．what advice does the woman give to the man? a．he should come back before 12∶00. b．he should visit the science museum. c．he should take a taxi when he comes back. 3．what did the man do in july? a．he traveled to france. b．he studied in a summer school. c．he spent his whole holiday in london.
