199. _________ in a heavy traffic jam in a taxi while you are hurrying to the airport is quite an unpleasant experience.
Will he come back to school tomorrow? I hope _____.
The students encouraged _____ to go on.
-- Who broke the glass? - I suppose _____ must be one of the children.
She cut the cloth with _____ scissors.
It is reported that _________ schools are improving their IT environment.