II. Choose the best option (A, B, C or D) to complete these sentences. (1.6 points)
Q13. If we ­­­­­……………….. our forests, we will help our earth.
     A. protects                B. protected            C. protect                D. protecting
Q14. I live in a peaceful ………………...
    A. neighbor.           B. neighborhood.       C. neighbors.      D. neighboring.
Q15. In the past, robots ……………….. talk, but they ……………….. now.
    A. could - can        B. couldn’t - can    C. couldn’t - can’t  D. can - could
Q16. Can you write ……………….. essay in English?
          A. a                                B. an                     C. the                                 D. x
Q17. Asia, Africa, America and Europe are ………………...
    A. continents.         B. worlds.              C. countries.           D. stars.
Q18. Minh: “I think living in the country is better than in the city.”
              Hoa  : “………………..”
A. I agree with you.                       B. Well done!      
C. Nice to meet you, too.               D. That’s a good idea!
Q19. We……………….. more trees in our neighborhood to make it greener.
A. reuse                      B. grow                  C. cut down           D. cut
Q20. If more people cycle, there will be ……………….. air pollution.
     A. much                    B. more                   C. less                   D. little 
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