I have _______ sugar, so I have to buy some.
I asked them several questions _____ their family members. [ ]
The principal is not here, and you’d better call him ______ 3 p.m. ______ 5 p.m. tomorrow. [ ]
Talking loudly in a library is impolite.—In fact, we should also take care not to cough or sneeze loudly in public.
Grandfather doesn’t oftenSo he isn’t good in heath.