bobo has( )some work

bobo has( )some work he has to do some uskilled work 改为否定句 he has some problems__his work.请问用什么介词 I'm afraid the boy has some problems______(work out)such a h 英语翻译Thecluster that has done this work for some years uses a His brother is ill.So he has to do some e()work At first,Miss Black has some work to do and doesn't see Jenn 过去式的问题 he has to stay at the office to do some extra work. I'm afraid the boy has some problems s______(work out)such a Jack has to bring some work home at weekends.（改成一般疑问句） need just work,work has work. SOME WORK的意思