a kangaroo real runs fast怎么改

a kangaroo real runs fast怎么改 A kangaroo runs so fast that it can catch up with a train A kangaroo runs (so fast that it) can catch up with a train( A kangaroo runs so fast that it an catch up with a train同义句 A kangaroo runs so fast that can catch up with av train,同义句 my dog runs fast改为感叹句 怎么改 改同意句Millie runs very fast. Tom runs fast.Mike runs faster.合并成一句怎么写? My dog runs fast.改一般疑问句句 Tom runs fast,but Jack runs______ A.more fast B.much fast C. how fast she runs!（　　　　　　　　　　　　）（对头）怎么填 The boy runs very fast 怎么改为感叹句?