C.towork,todoingD.toworking,todo 9.Bothofmyparentsinsisted___acomputerforme,butIdon’tthinkitisnecessary. A.tobuyB.buying C.onbuyingD.inbuying 10.“Doyouhaveanythingmore___,sir?”“No.Youcanhavearestordosomethingelse.” A.typingB.tobetyped C.typedD...
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