Jack fell down when he was playing basketball.Jack fell down

Jack fell down when he was playing basketball.Jack fell down While playing basketball,he fell down and hurt his knees. Jack fell down and broke his crown. Jack fell down last sunday.(句子是什么形式) on his way to the hill jack fell down.He hurt his handsand k fell down 填空：he fell down when he crossed _______the road. He fell down dead.为什么dead 可以修饰fell down? He fell down.He was running.(连成一句) He fell down____running. he fell down when palying soccer(改为一般疑问句） jim fell down and hurt_____{he} fell away and down