7、D.lonely,lonely()6.22..___________ work in Microsoft? A. Did you used to B. Did you use to C. Do you used to D. Do you use to()7.–Whycouldn’tyoureallyenjoyyourholiday?--BecauseIwassick_____Iwasthere.A.allthesameB.alltimeC.allthetimeD.anyway()8.Go_______tot