Thisdiploma(毕业文凭)________thatyouhavecompletedhighschool.
Iwonderifhecouldgetit________(do)beforetomorrow.
Only when you have obtained sufficient data ________ come to a sound conclusion.
Herefusedtotelluswhetherhe________(undertake)thejob.
I prefer this diagram ________ that one.
Wood does not conduct electricity; ________.