14. Nowadays______________of business letters are written in English.
A. two third
B. two thirds
C. two three
D. second three
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15. Bill said they were going to have a ____________holiday.
A. two-week
B. two-weeks'
C. two-week's
D. two-weeks
16. Meimei is going to be an elder sister. Her parents are planning to have their__________child
A. one
B. two
C. first
D. second
17. I got a good present on my _________________birthday.
A. nine
B. ninth
C. the nine
D. the ninth
18. In the end , __________won the match.
A. Class Third
B. Third Class
Class Three
D. Three Class
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