I’M NOT A MILLIONAIRE, SO I CAN ‘T BUY YOU A PLANE.A. IF I AM A MIL...

4. I’m not a millionaire, so I can ‘t buy you a plane.

A. If I am a millionaire, I will buy you a plane.

B. If I were a millionaire, I would buy you a plane.

C. If you were a millionaire, I would buy your plane.

D. If I buy a plane, I will became a millionaire.