阅读短文，完成下列各题。

I'm Cathy. I often help my mother do housework.

Today is Sunday. My parents go to visit their friends. I stay at home bymyself ①.

I think I must do something for them. And they will be very happy when they come back. So I finish my homework first, then I begin to do housework. I feed the dog and water the plants. Istill ②need to make bed and wash the clothes. But I'm notworried ③because I can finish all the things before five o'clock in the afternoon.

[新词注解] ①myself我自己; ②still仍然; ③worried担心的。

⑴~⑶阅读短文，判断正误。⑷⑸阅读短文，回答问题。