When I saw the old man __loff his bike,Iran to hin t once an

When I saw the old man __loff his bike,Iran to hin t once an I saw an old man ___ in the entrance hall when I came to the 改错 Once an old man saw a bag on his way to home. when he saw his lost son again ,the old man couldn't help _j I saw an old man _____(lie) on the around when I walked past I saw an old man ____(lie)on the ground when I walked past. he was ringing up when an old man fell off his bike改成同义句.___ when the man saw this he put a halter on the ass at once ,an 是“I saw an old man fall down”还是“I saw an old man fell down” 短文改错On my way home on the bus,I saw an old man to get on wit I saw an old man___(to cross;crossing) the road 英语短文填空,急there was an old man who aiways r------ his bike to