He gave us a nod and muttered a “yes” after _______ seemed like hours.
Zhongguancun made __________ for him to realize his dream.
__________ the plan many times, but he still didn’t understand.
When he got home, he found the door _____, the window ______, the money and the necklace in the drawer _____.
_______ of my classmates could work out the maths problem because it was too difficult.
________ is where he gets all his money from.