To Daniel’s parents’ surprise, the living room was clean and tidy, with the window ______and fresh air ______in.
You look well . The air and the sea foods in Sanya must _____ you , I suppose.
--What's the noise ? It sounds as if it comes from upstairs.
--.It must be the window-cleaner working , next door.
The cost of renting a house in central Xi’an is higher than ____ in any other area of the city.
The old temple _______ roof was damaged in storm is now under repair.
from the top of the tower ,the south foot of the mountain is a sea of trees .