I don’t think he could have done such a stupid thing last night ________?[A] do I[B

I think an afternoon in the open air will do us good, ______？A．doesn"t itB．do youC．don"t y

I dont think you have got over the serious illness after a rest, ______？A．do youB．don"t yo

I dont think he cares,______？A．do IB．does heC．don"t ID．doesn"t he

I don t think she cares,______？A．do IB．doesn"t sheC．does sheD．don"t I

—I don’t care what people think .—Well , you _______ A. could B. wouldC. should D. mig

Thank you for all your hard work last week. I don’t think we ______ it without you.[ ]A. could have