—— It was great fun to be a volunteer, wasn't it?—— Yes. That's experience hard to forget.
Mum, do you know where_______ of my shoes is? I just find_______ under my bed.
-Why are you standing there, Anna?-I can't see-the words on the blackboard Two tall boys are sitting_______ me.
The river runs_______ the city. And there are many beautiful bridges_______ the river.
There are_______ students in the classroom. Can you tell me where they are?
-There are lots of fine_______ in the Palace Museum.