Mr. Sato has come to see a dentist,Dr.Brown. Dr.Brown: Hello,Mr Sato.What seems to be( ア )? Mr.Sato: Well, Dr. Brown. I have a terrible toothache. I've been having trouble sleeping because of it. Dr.Brown: I see.( イ )? Mr.Sato: About a week ago,I first noticed it when I was eating some ice cream. Dr.Brown: OK,we'd better( ウ ),0pen wide, please. Mmm…ls this the tooth,Mr.Sato? Mr.Sato: Ahh! Yes! Dr.Brown: Well,( エ )you have a fairly large cavity. Mr.Sato: What kind of treatment will it require? Dr.Brown: The cavity is large but it is not too deep. I can put a filling in today, and that will solve the problem. Mr.Sato: ( オ ). ア a. the trouble b . today's weather c. the pleasure イ a. How come you didn't sleep b . Did you do anything wrong c . When did this begin ウ a . have a look b. go now c . take a rest エ a. You can expect b . I'm afraid c . It is fortunate オ a. It's none of your business b ,You can't be serious c . That's good to hear