Just now Tom ______(knock)my English book onto the floor when he _英语解答

Just now Tom ______(knock)my English book onto the floor when he walk past me.
Her________(amile)face told us that she was very happy at that moment.

人气：277 ℃　时间：2019-10-20 20:20:40

解答

1.knocked　,just　now　用一般过去时.
2.smiling　,smiling　face　笑脸