________ your friend—The boy in front of the old man.

Could you turn the TV down a little bit—______. Is it disturbing you

Mum，could I have an MP3 like this—Certainly， we can buy one， but as good as this. The price of this kind is a little high.

It took a great deal of courage to admit that all their efforts had been ________

It was not until I came here _______ I realized this place was famous for not only its beauty but its weather.