—My pet dog died. —_________.
A．Not at all. B．Sorry to hear that. C．Let me see. D．Sounds great!
He was _______ pain, __________ he didn’t cry.
A．in, but B．with, and C．at, or D．in, and
He didn’t know __________
A．what kind of snake it is B．what kind of snake is it
C．what kind of snake it was D. what kind of snake was it
Let’s stop _______ a rest. I am so tired.
A．having B．to have C．having D. had
We must do everything what we can _______ water and paper.
A．save B．saving C．to save D. saved
My sister got a beautiful present on her ________ birthday.
A．fiveth B．five C．the fifth D．fifth
