The teachers don’t allow students __________ in the school library.
The weather in Hong Kong is quite different from __________ in Beijing.
Health experts believe that even a little exercise is better than______ at all.
---I’m going to do for your party. ---Sounds great!.
There are many tall buildings on ____ sides of the street .
---Would you like milk or juice? ---__________ is OK. I really don’t mind.