Unit 1 When is your birthday?-
7. tom has a brother and a sister.
8. tom and mark are brothers.
9. gina is mark’s sister.
10. gina and tom were born （出生于）in november.
答案：
一、
1~5 b c c a c
二、
1. january 2. months 3. june 4. september 5. when, november
6. april 7. ninth 8. birthday 9. when 10. old
三、
1. when is your birthday?
2. her birthday is july 16th.
3. i’m 12 years old.
4. how old is karen?
5. when is paul’s birthday?
6. when is your birthday?
7. i’m 12 years old.
8. her birthday is july 16th.
9. how old is karen?
10. when is paul’s birthday?
四、
2. january twelfth 3. march fourteenth 4. one brother and one sister
5. 2 6. 13 7. t 8. t 9. t 10. f