—Ken, why do you look so tired? 

—I _______ myself to the climate since I came here.

A．didn’t adapt

B．haven’t adapted

C．don’t adapt

D．hadn’t adapted

—Shall we meet again here at the same time tomorrow?

—OK. _______! See you. [ ]

A. That's all right

B. I don't mind

C. That's right

D. That's a deal