Unit 1 When is your birthday习题 1一、选择题1. — When ______ your birthday?— It’s in December.A. are B. isC. am D. does2. When _______the children’s birthday?A. are B. isC. am D. does3. — How old _______ you?— I’m ten years old.A. are B. isC. am D. do4. There are four ______ in a year.A. spring B. summerC. winter D. seasons5. — Do you like summer?— No, it’s _______.A. cold B. warmC. cool D. hot
