Miss Gao asked a question, but it was ___________that nobody could answer it.
Jim decided _____basketball this afternoon.
—do you exercise? —Hardly ever.
Where _____she go on vacation ? She went to the beach. A. is B. does C. has D did
—Is that your sister? —Yes, is. A、she B、it C、that
—Is the ruler on the sofa? —. A、Yes, I am B、No, it isn’t C、No, they arem’t