After breakfast，Mom was doing housework in the kitchen.She talked to Tom（1）

when doing the dishes

when doing the dishes

（洗碗時） and plates.She said to Tom，"Dear son.（2）

Watch out for traffic when crossing the street

Watch out for traffic when crossing the street

（過街時當(dāng)心車輛）."Tom usually said to his mom"（3）

Bye

Bye

（再見），mom."However，this time，she heard nothing.Tom hurriedly left home （4）

seeming very anxious

seeming very anxious

（好像很著急）.She （5）

thought Tom was rude

thought Tom was rude

（認為湯姆很無禮）this time，but she （6）

didn't know why

didn't know why

（不知道為什么）.She thought she would （7）

make Tom realize

make Tom realize

（讓湯姆意識到） his wrong doings when he came back from school.