--Listen! Tom is singing in the next room.--It _______ be Tom. He has gone to Shanghai.
__________ the small boy __________ a round face like?
---What did you do _________ your stay in Shanghai? ---Nothing much.
This is ______best film I have ever seen. This means I have never seen_______ better one.
---Shall I give my seat to you as you look so tired? ---____________.
Look! A number of people at Renmin Square________something. The number of them ________ about 1000.