When I walked past the room I saw my little brother _ with a toy car.A.playing B.play C.to play

问题描述:

When I walked past the room I saw my little brother _ with a toy car.A.playing B.play C.to play
His leg was hurt ------(serious )
根据汉语提示写出单词:The bell is ringing.She is _____(仍然)checking over her test paper.

1,选A,see sb.doing sth.看见某人在做某事
2,用副词seriously,伤的很重
3,still,为什么不是stilling这里still是副词,副词能有ing形式麽,动词才行啊