______aretheprimarydestinationsfortheChineseatpresent.
Evenwiththenewdevelopmentinresearch,onlyatiny________ofalltestsaredonewithoutusinganimals.
Itisobvioushowbadmovieswillimpact________children.
Hefound_______difficulttostudymaths.
Amanflowntoatimezonedifferentby10hourswill________eightdaystoreadjusthispalmsweat.
