Jack used to be very short,___?a.isn't b.didn't he c.doesn't he d.hasn't he

Jack used to be very short,___?a.isn't b.didn't he c.doesn't he d.hasn't he jack seems to be very happy改为同义句____ ____ that Jack is very happy. Jack seems to be very sad today.的同义句 used to be very quiet 用was often怎么改写 She used to be very fat 的肯定回答是什么? that girl used to be very shy,向shy提问 well done为什么用be well used to do,be well worth doing而不用be very used to do或be very worth doing steve used to be very quiet.he wasn't very o____ be used for be used to be used from区别 Her friend used to be very short (对very short 部分提问)( )did her fried use to be ( ) used to be used to be翻译 I used to be used to be to be used used to be to be used to be used