用fast写词组,除run fast

用fast写词组,除run fast run fast Who can run fast? It can run fast.It run fast.哪个对It can run fast.It run fast. Itcan run fast. H_ run wery fast. My brother ()(run)fast. run as fast as 仿写,Fast fast fast快 fast Fast Fast fast fast fast fast fast he could run fast.改为一般疑问句怎么写? She‘s trying to run fast.(对run fast提问) The boy can run fast 对run fast 提问 是run fast enough还是 run enough fast