Tom didn`t run fast enough to catch up ____ them

Tom didn`t run fast enough to catch up ____ them Tom didn't run so fast as Jim.(改肯定句） Tom ran___ fTom didn't run so fast as Jim.(改肯定句）Tom ran___ fast___ Jim. Tom didn't run as fast as Jim?改为肯定句Tom ran _______ fast ________ Jim.空格中不能填as……as,那到底填什么? My cosin didn't run as fast as Tom.(改为同义句)My cosin ___than Tom.想用slow来表达可以吗?有基本思路,但是中间有3个空格不知道怎么填, He didn't run fast.He didn't catch the bus.(用enough…to改写句子) he.didn't run fast.he didn't catch the bus.(用enough…to连句) Jim didn't run as fast as Jack.的同义句怎么改 He didn't run( )catch up with me.A.fast enough B.enough fast C.fast enough to D.enough fast to选什么,为什么,怎么翻译呀! 杰克跑得不够快,还没赶上公共汽车.Jack didn't run fast ___ ___ catch the bus. Jack didn`t run fast enough to catch up with the other runners.各位,翻译一下,谢谢 ( ) 5.Jack _____ Tom.A.not runs so fast as B.runs not fast as C.doesn’t run as faster as D.doesn’t run so fast as 能否请您告诉我为什么以及翻译呢,麻烦啦 一道英语选择题,求正解和解析Lin Tao didn't run as fast as Mary,but he didn't fall far( ).A.behind B.off C.over 同义句we ran too slow,so we didn't catch the train.we didn't run fast ____ _____ catch the train 28.I told them not everybody could run as fast as you did,_____?A.could heB.didn’t IC.didn’t youD.could they Nancy doesn 't run fast .(肯定句 Don't run fast ____________meals.(填单词 you shouldn't have run so fast does Sam run faster than Tom还是does Sam run fast than Tom正确