Mr. Wang is a nice teacher. He often helps his students with _______ physics after school.
---_______ Lucy come from America? ---No. She _______from America. She is English.
Of the underlined parts, which has a different pronunciation(发音)?
---Is Mary a _______ swimmer? ---Yes, she swims _______.
Daniel and I _______ in Class 2. ______ are friends.
---Some of us play sports our free timeweekends. ---Let’s play football this Sunday.