Listen and choose. 听问句，选答句。
（1）A. There are four seasons in a year.
B. Spring is my favourite season.
（2）A. It's June 21st.
B. It's Thursday.
（3）A. No. He's playing football.
B. Yes. He's very tall.
（4）A. My mom is a doctor.
B. Sure. Hold on, please.
（5）A. They are cooking dinner.
B. She is answering the phone.