----Who drew the picture?----Mary did. She can draw very well, ______ she is only a _______girl.
About two____students in our school come to school in their parent's car.
I usually come to school bike, but sometimes I come to school __foot.
It took me about half_____ hour to get to my parents' home yesterday evening.
---What do you _____the transportation in our city? --- Great!
---What's thirty and fifteen? --- It’s _______.