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.

问题描述:

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.

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