48. He comes to __________ work by taxi.
A. a
B. an
C. the
D. Leave it blank
52. Spanish is ________________ beautiful language
A. a
B. an
C. the
D. none of the above
52. Arabic is ________________ international language
A. a
B. an
C. the
D. none of the above
53. Professor Omar is ____________ amazing person who you should meet one day.
A. a
B. an
C. what
D. Leave it blank.
53. Al-birouni is ____________ Muslim scientist
A. a
B. an
C. what
D. Leave it blank
61. I take __________ apple every day to stay healthy.
A. a
B. an
C. two
D. several
61. I take __________ coat when it snows.
A. a
B. an
C. two
D. several
6. Would you like ______ orange?
A. a
B. zero article
C. the
D. an