当你遇到很久没有见的好朋友,你应该说: A.Hello! B. How are you?
______peopleare there in your family? There are three.
Oh ,it’s time_____lunch. Let’s go.
_____is the weather like today?It’s sunny.
I’m interested______ calculating. A. in B. on C of D. for
My friend is good at _____.