The couple from America are greatly _____at the changes in S

The couple from America are greatly _____at the changes in S The two are from America Are you _____at looking after sick people in the hospital? The twins are both from America The e-malis are from America,对America提问 改错 The boys are playing in the street 2 I am from America the great changes in llinming 's village All the young people are greatly interested in pop music. 英语翻译Some linguists say children are greatly diffrent in the the turners( )america.A.is from B.are from what are the changes of people's roles in society?口语题 要怎样回答 [紧急求助］有道口语题～what are the changes of people's roles in societ