Thistest________anumberofmultiplechoicequestions.
Thisdiploma(畢業文憑)________thatyouhavecompletedhighschool.
Iwonderifhecouldgetit________(do)beforetomorrow.
Somemoleculesarelargeenough________(see)undertheelectronicmicroscope.
Wooddoesnotconductelectricity;________.