A good teacher should leave some time for the students to _________ the knowledge.
— I saw Mr Li at the meeting yesterday. — Did you? He _______ have attended it, for he had asked for sick leave.
— When did the couple die? — It was on May 12the earthquake hit WenChuan County.
At no time, as we know, _______ forget that solving Taiwan Issue is entirely internal Chinese affair.
Contrary to the opinion of the public, the chairman decided to appoint _______ he thought was equal to the job.
A terrible earthquake struck this country, _______ thousands of peopledead and more missing.