--Excuse me, I want to have my watch fixed, but I can't find a repair shop.--I know___________ nearby. Come on, I'll show you.
It is very cold in the northeast of China ___ winter.
John lives ___ No. 104 Nanjing Road.
Steve and Jane are both very good ___ chemistry.
Do you often help your father ___ the farm work during the summer vacation?
They sometimes go on working ___ the light of the moon.