When you at a restaurant, please order just enough food.
—What would you like to drink, milk or juice? — __________ . I’d like some water.
This colour can bring you joy and cheer you up when you are feeling sad, which colour is it?
At present, lots of people would rather _______in the country because there is________ pollution in the city.
How kind you are! You always do what you can ____________ others.
It was Li Ming ___________ saved the boy.