----Please open the window, Daniel.
---_________? I can’t hear you well.

----Please open the window, Daniel.

---_________? I can’t hear you well.

Please open the window．It's _________ hot in the room today．

A．a kind of                                                  B．kind of

C．all kinds of                                               D．a kind

—Open the window please, Mike.

— _______? I didn’t hear what your said.

A. What  B. Pardon  C. Really  D. All right