Chọn đáp án đúng: What is the best title of the second paragraph?

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3. What is the best title of the second paragraph?
A. the Center for Digital Education
B. Students in Blended Learning Environments Versus Students in Traditional
Classrooms
C. Blended and Non-blended Learning Models
D. Improved Student Performance
4. What is the best title of the third paragraph?
A. Boosted Collaboration among Students
B. Decreased Collaboration among Students
C. Barriers between Teacher and Students
D. Things Students Can Do in Free Time
5. What is not described in the passage?
A. The advantages of blended learning
B. The disadvantages of blended learning
C. Students' feelings when participating in blended learning
D. Tools used for blended learning
F. WRITING
I. Put the words in the correct order to make a sentence.
1. don't you / If / hurry up (loto fox (