—Where will you start your work after graduation? —Mum,it's not been decided yet.I ________ continue my study for a higher degree.A.needB.mustC.wouldD.might
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He _______ busy yesterday, or he _______ you with your exper..
He _______ busy yesterday, or he _______ you with your experiment.A.was; had helpedB.was; would have helpedC.had been; would have helpedD.were; would have helped
Don't be angry with us. We ________ with you together, but..
Don't be angry with us. We ________ with you together, but we were busy with our final reports when you called in.A.would eat outB.must have eaten outC.should eat outD.could have eaten out