Unit 1 When is your birthday 习题 1 选择题 1. — When _____ your birthday? — It’s in December. A. are B. is C. am D. does 2. When _____the children’s birthday? A. are B. is C. am D. does 3. — How old _____ you? — I’m ten years old. A. are B. is C. am D. do 4. There are four _____ in a year. A. spring B. summer C. winter D. seasons 5. — Do you like summer? — No, it’s _____. A. cold B. warm C. cool D. hot 习题2 一、填空题 1. — When _____ your birthday? — It’s in _____. 2. — When _____ Mary’s birthday? — Her birthday is in _____. 3. — What’s your favourite _____? — Spring. 4. — Where are you _____? — Canada. 5. — _____ you like winter? — No, It’s cold.