Sometimes, ___ we show our gratitude for a person is reflected in the kind of food we serve him or her.
None of the underwater workers has been harmed by the great fish. ________, most fish were so friendly that they played with the instruments.
---These grapes look really beautiful. ----They ______! See the price $3.99 a pound. Very expensive, aren’t they!
---Mr. Huang, National Day is coming… --- _________ ? Just occupy yourself in your study.
It is good manners to eat up_______is left in your plate.
By 17:30, ______ was almost closing time, nearly all the paintings had been sold.