1 of 6

Ong

non

việc

học

2 of 6

Question 1?

A. right

B. wrong

C. wrong

D. wrong

3 of 6

Question 2?

A. wrong

B. right

C. wrong

D. wrong

4 of 6

Question 3?

A. wrong

B. wrong

C. right

D. wrong

5 of 6

Question 4?

A. wrong

B. wrong

C. wrong

D. right

6 of 6

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