_____ by the latest electronic toys, the little boy stood in front of the windows, without moving.
The new method Mr.Wang has been devoted to _____ effective.
Whom would you rather _____ with you, Wang or Zhang?
This party is _____ a success _____ the famous actress's absence.
------ I'm sorry to interrupt you, Sir.May I ask you a favor?------ yes, _____.
------ Have you seen the film The Silent War? It's said to be _____ great fun. ------No, I have been busy repairing all the broken office_____ these days.