--- Not everything that is best for nature is good for people.--- Yes, would anyone say that economic development should be stopped ______ nature?
“There is something wrong with my bike.” “It doesn't matter. I ___ lend you mine.”
“You ___ to think for youself , you are to carry out my orders.”
“Do you have any clothes ___ today, Master?” asked the servant politely.
The old professor has such a bad memory that he looks for the watch while he is ___.
---Will you go to the Great Wall with us? ---If John wants to go, ____.