Tadashi Suzuki was a Japanese director 

Let A={a, b} and B={0, 1} be two languages. What is A ⸰ B ?

What does the plant in A Raisin In The Sun stand for? 

What is the value of Ф(18)?

What is the value of 1411 mod 21?

In the play A Streetcar Named Desire where did Stella and Blanche grow up? 

BASED ON THE BOOK, What are the differences between Broadway and Off-Broadway? ( There are at least 4 differences) 

Before you put away your microscope, raise the stage to the highest position.

To correctly carry the microscope use 1 hand.

Oil immersion lenses cannot be used without oil.