------Which do you prefer to live in, the city or the countryside? ------Of course in the countryside. The air is much _________.
I’m 14. Li Lei is 15. I’m _____ than Li Lei.
---___you ___the window?—Yes, I am.
There _______ a football match in our school next week.
All the students are looking forward _________him.
--- Will they come to the party? --- _______. They’ll have an English test.