What he lacks is more patience,___________?
Mary as well as her elder sister who______ Chinese at university ______ gone to China for holiday.
31. We______ on the project for three hours. Let’s have a rest.
My grandparents asked me to go and see them whenever______.
. ______some people dislike may be others’ favorite.
Studies show that office workers are more ______to suffer from backache because they always sit before computer screens for long hours.