She bought the same skirt at a lower price at the same shop where I bought mine because she was a __________ customer.

d of corrupt officials have been punished in China, which shows the government’s determination to fight ____ corruption ____ the end.

Many Chinese universities provide scholarships forstudents_____ financial aid.

It is a fact that _________ differences between countries may cause misunderstandings in communication.

I won’tpass the exam ______I work hard..