Something will have to be done about the air pollution,_____?
This is an illness that can total blindness if it is left untreated.
Our chemistry teacher a better way of working out the problem this morning.
-What do you think of store shopping in the future?-Personally, I think it will exist along with home shopping but ______.
The new stadium being built for the next Asian Games will be ______ the present one。
In ancient times, people rarely travelled long distances and most farmers only traveled ______ the local market.