1. J.K. Rowling wrote the book, "The Cuckoo's Calling", under the ______ - Rober Galbraith - as she wanted it published under a different name.

2. Please ______ your homework to your teacher now.

3. Although he has health problems, he still ______ and stays positive.

4. Using science as a tool experts attempt to ______ rumours and popular myths in the television programme, MythBusters.

5. Although you have scored full marks in your mathematics test, you cannot afford to be ______ about your final examination.