完成对话。 Jane: Who is the girl on the right? Bill: That is Sarah. She is very pretty. Jane: Yes, I think so. Does she work 1_______? Bill: Yes, she does. She is the 2_______ hard-working student in our class. Jane: What is she 3_______? Bill: She is very friendly and polite. Jane: What 4_______ she like to be in the future? Bill: She'd like to be a social worker. Jane: 5_______ too.