Bài 1. Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions. Question 1. You are old enough to take .. for what you have done. A. responsible B. responsibility C. responsibly D. irresponsible Question 2. John is only child in his family so his parents love him a lot. A. a B. an C. the D. no article Question 3. According to the boss, John is the most for the position of executive secretary. A. supportive B. caring C. suitable D. comfortable Question 4. What are the ...of that country? - I think it is some kinds of cheese and sauces. A. drinks B. beverages C. grains D. special dishes Question 5. In the last hundred years, traveling . much easier and more comfortable. A. becomes B. has become C. became D. will become