— There is something wrong with your hike, ____? — Yes. I'll have it _ tomorrow. A. isn’t it; mend H. isn’t there: mended C. isn't it; mended D. isn't there; mend
—I think it’s impossible for us to work out the plan in just two days. It’s too difficult. —You’re right. We can’t be _______ careful and hard while working on it.