Here are the corrections for the information provided:

1. **Princess Victoria became Queen of the United Kingdom in 1901. Victoria**
- **didn't become** queen in 1901. She **ruled** Britain from 1837 to 1901.

2. **Shakespeare was the author of the tragedy called "As You Like It". "As You Like It"**
- **is not** a tragedy. Shakespeare **wrote** it as a comedy.

3. **Julius Caesar died in a war in 44 BC. Caesar**
- **did not die** in a war. The Roman senators **killed** him in the Senate.

4. **Sandro Botticelli created the portrait known as Mona Lisa.**
- **did not create** Mona Lisa. Leonardo da Vinci **painted** it.

5. **Shah Jahan, the Mughal emperor in India, built Taj Mahal for his oldest daughter. Shah**
- **did not build** Taj Mahal for his daughter. It **was** the tomb of his third wife.