Each of us has to write a ______ report every two weeks.

 ______ to the climate here, the old couple would rather live here for the rest of their life _____move to another city. 

The preschool children who watch TV programs with violent scenes are more likely to have sleep problems than those who watched programs        for the age.

When the man came in, gun in hand, we all stood there, ________．

—Can all the donation be delivered to the earthquake-stricken area?—Hard to say. Even if only 1% can reach them, I am still glad to do it, as the saying goes, “   ”.