Ты, видимо, имела в виду не past simple, a present simple, т.к past simple тут никуда не подходит.
1.Simon is making a ptesentation about Stonehenge in his room. He likes history. He wants to become an archeologist.
2.Where is Betty?- She is sleeping. What happaned to her? - She usually draws or watches TV in the afternoon.- She has fallen ill.
3.Angela often helps her mother in the kitchen. But today she is sitting in her room and browsing the Internet. She needs some information for her report.
4.Mr Brown walks in the park every morning, but it is cold and rainy today. Mr Brown hates bad weather. Thats why he is staying at home and reading his newspaper.