—____you come with me to Eason's concert?—I'd love to, but I have to study for my math test
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