Thisdiploma(毕业文凭)________thatyouhavecompletedhighschool.
Thosewho’dliketovisittheexhibition________(sign)yournameshere.
Hefellasleepimmediatelylastnight;hemust________(be)verytired.
________(fail)severaltimes,theyneedsomeencouragement.
Iknowitisn’timportantbutIcan’thelp________aboutit.
Onlywhenyouhaveobtainedsufficientdata________cometoasoundconclusion.