A: ----Was it Sam’s schoolbag? B:---- A.Yes, it is. B.No, it was. C. Yes,it was.
遇到多年不见的老朋友,你与他打招呼:
A frog(青蛙)has mouth, Two frogs have legs.
If you are sad, you are feeling
Which word isn,t units of length?
Tomorrow I mountains.