---Did you go to see he play last night? ---Unluckily, I couldn’t it, But I am going to see it soom.
---Who broke the window?---_____.
I don't enjoy these trousers.Would you please show me ____?
Does ___ matter if he can’t finish the job in time ?
There is __ in what you say.
____ do you think is the cleverest student in our grade.