The price of petrol(汽油) is not _______ that of last year, so some more people are planning to buy cars.
We have two rooms ________, but I can’t decide ___________.
---Doctor , I’m getting ________. --- Well , you’d better eat ______food.
The accident happened _____the old man _____ a cold morning .
This is Mr. Green’s ________visit to America. He has never been there before.
---Are the Smiths living in the house alone ? --- Yes, although they have three sons, _____ of them live with their parents.