Question 30:A.paper B. remove C.travel D.cancel
Question 31:A.curriculum B.economics C.hesitation D.calculation
Question 32:A.flower B.exclude C.husband D.farmer
Question 33:A.departure B.separate C.neccessary D.wrongdoing
Question 34:A.politic B. historic C. electric D.specific
Question 35:A.reference B. accident C. coincide D.formulate
Question 36:A.deposit B. dramatist C. register D.commune
Question 37:A.adorable B. ability C.impossibleD.entertainment
Question 38:A.engineer B. corporate C. difficult D.different
Question 39:A.position B. popular C. horrible D. positive
Question 40: A. selfish B. correct C. purpose D.
30. B nhấn âm 2 còn lại 1