1. (2022七下·光明月考) 下面的材料AF分别是六个父母担心的问题。请根据5位同学想对父母说的话，选择这5位同学的父母担心的是什么问题，并将其编号填入题前。

A. Lisa's parents will go to London and stay there from Wednesday to Friday. They are sure Lisa is safe at home. But they worry that Lisa can't wake up on time to get to school.

B. Jane will stay at home alone for a week because her parents need to look after her grandfather in the hospital. They are only worried that Jane can't eat well.

C. Being left alone at home is Bob's dream all the time. He looks forward to the moment. But his parents are a little worried that he will stay up late playing computer games.

D. Bill's parents will have to work this weekend. They worry that Bill won't pay full attention to his studies if they are not at home. They tell Bill that he can invite one or two friends to come to their home.

E. Tina is 12 years old. When she is at home alone, she feels a little lonely. Tonight her parents will go to a party. She will have to stay at home alone before her parents come back.

F. Jenny is a ninth grader. She spends almost all of her time studying. Her parents will go out for two weeks. They worry that nobody will wash the clothes for her.

1. （1） Don't be worried. I can look after myself well. As for clothes, I can wash them in the washing machine.
3. （2） I will set the alarm clock beside my bed. It will wake me up on time every morning.
5. （3） I'll read my favourite books. I won't feel lonely when I give my full attention to the books.
7. （4） I can cook now. I can make something that is simple but tasty, like spaghetti (意大利面). Going out to have meals in a restaurant is also a good choice.
9. （5） I'll invite Frank and Harry to our house lo study together with me. Group learning brings the best results.