The big tree has _________ .A. root B. roots C. a root
______do you go to school,by bike or by bus? A.What B.WhyC.How
We often play together_____school. A.in B.at C.on
I like to play ______football. A.a B.theC./
This is ______mother. A.his B.he C.me
A:Where is my pencil-box? B:______. A.It’s over there. B.This is your pencil-box. C.Yes,it is.