You are a student of ________ history Can you tell me something about ________ history of the Great Wall?
People in the west make_____a rule to buy Christmas presents for their relatives and friends.
A number of students ____ seen the film. That is,the number of the students who have seen the film____ large.
you understand this rule, you’ll have no further difficulty.
—My daughter has passed the exam. —Congratulations! She’s really intelligent. — .
Unluckily, my sister had her cellphone ______ in Guangzhou before she could find a job.