向第一次见面的人问好, 你应该说_____________A. Nice to meet you.B. My name’s Dale.C. Hello, I’m Ben.
---Mum, ______ is my friend, Kate.---Nice to meet you.
Lily is my uncle’s daughter. She is my ___________.
---Is she your mum, Helen?---________________.
I have _____ book. It’s ______ English book.
This_____ my uncle and those _______ my grandparents.