英语翻译就是Jim is a ___good-at-maths boy，横线上要加be动词吗？用do well in怎么说，是前面有is是不是后面就要用doing?刚才几个回答中都提到了who，谁能为我讲讲这个语法点？三个问题回答一个加

jim is a baseball play Jim is a American boy. jim is a boy`s _____name. Jim is a ______(幸运)student. is jim a boy 改陈述 Jim is busy ___________ (make ) a card. Jim Green is a( ) family( ) three people i like swimming.-------.a:so does jim b:so jim does c:so is jim D:jim does so ( )____a good idea it is ___go for a walk after supper.A.What;for B.What;with C.How;to D.What;to i am jim is father是什么意思就是今天,马上, jim is a boy .he is eight years old .. 合并成一句 jim is 三根线 boy 2.she is tired,she ___go to party.A.must B.should not C.does not want to D.should not I ___go to work by bus tomorrow because my car is broken.A:have to B:will have to C:must D:will must为什么选B啊? Lingling is going to wash her clothes this Sunday.So she ___go swimming with mary.a:will b:won't c:be d:shall Mary is a friend of Jim's与Mary is a friend of Jim的区别 he is a friend of Jim's还是he is a friend of Jim 英语翻译Jim is interested in the job _____ an astronaut A:Whose ball is this?B:It is__A.jim is and tom is B.tom is andjim C.jim and tom is D.jim is and tom is