—All the villagers _____the fight against the big flood, _____young and old, men and women.— It’s really very brave of them to do so.
If you want to keep healthier, you must eat ____ vegetables and _____meat.
They decided to the mountain.
His father Beijing. He is staying there for two days.
–What would you like to drink? --I like tea ____ milk in it.
--How often do you watch TV, Tom? --_______________.