—Why didn’t you give back Robert’s e-dictionary yesterday?—I forgot ______ it here, but I mean ______ it to him tomorrow.

In 1986, the Chinese government ________ a law stating that by the year 2000 every Chinese child would have nine years of compulsory education.

Mary's birthday ________ on a Sunday this year.   

The war in Libya, said Kucinich, is one of a series of dangerous missteps by the US administration that would _______an economic, diplomatic and spiritual disaster.

It’s useless trying to _________ her that she doesn’t need to lose any weight.