三年级英语上册 unit6 练习题一、选一选。( )1. Mike: Can I have some milk? Sarah: ______ A. Thank you. B. You’re welcome. C. Sure, here you are. ( )2. Zip: Hello, Zoom! Happy birthday! Zoom:________A. How are you? B. Good morning. C. Hi! Thank you! ( )3. Zip: How old are you? Zoom:_...
