We didn’t see Tom at the lecture yesterday.–He _____ it. He had attended the same lecture before.

________ is known to us a11 is that the Diaoyu islands have been part of our Chinese territory since ancient times.

We should do all we can the children who lost the chance to go to school

Will you join us to play basketball on Saturday afternoon—_________, but I promised to go swimming with Eric.

Tom wants to know if we can ____ John for the night,since he has lost all his money and can go nowhere.