Would you tell us ________ you have been to the Summer Palace since 2004—Sorry, I’ve forgotten.

an beings experience a great liberalization andopen-mindedness, which is ______ in our daily attitude to the disabled, olds,females, especially homosexual populations.

en, children, it’s timeyou_____________.

Can you work out the problem?—I can’t ______your explain how to do it

Many people agree that there has never been a more splendid opening ceremony than______ of the Beijing Olympic Games in history.