For further details about our newly developed products ________ our company’s website.

I’ll never understand how it __________that you were late three times a week.

There’s no ticker left for Lang Lang’s piano concert . you your sister can go to it .

The company’s profit fell ________ in the first three months in 2009 because of the global financialproblem [ ]

_______ in the regulations that you should not tell other people the password of your e-mail account. [ ]