选词填空

proposalworthwhilecareerefficientturnover

accomplishhandlerarepackageasaresult

11.Youngassheis,Maryisverygoodat__________difficultcustomers.

12.Heisamanofgreatability.Iamsurethatalotwillbe_________ifheiselectedchairmanofthestudentunion.

13.Theboat__________,throwingtheboysintothewater.

14.Sinceyouaresobusy,youdoneedavery___________secretary.

15.Theoldladylikestobealone,andonlygoesoutonvery__________occasions.

16.Themayorputforwarda___________toimprovepublictransportation.

17.Enidconsideredteachinga_____________career.

18.JustnowIsawGeorgehurryingupstairswithalarge_________ofbooksunderhisarm.

19.Newmachineswereintroducedintothefactory.__________,notonlyweretimeandenergysavedbutproductionwasgreatlyincreased.

20.Samtookthisnewjobbecausehefeltthatthe_____________prospectsweremuchbetter.

单词要根据题意变换相应的语态