There is ____ Mr. Smith at the door who wants to speak to you.
.Having retired from business, he now_____ himself with the welfare of disabled and lives a meaningful life.
._____all the exercise every day, I’m still putting_____ some weight.
The archaeologists all find_____ to prepare for the worst conditions they might meet during the restoration.
.Such an effort_____ the severe snow disaster didn’t prevent the whole nation from celebrating the traditional Chinese New Year happily.
--How far apart do they live ? ---_____ I know, they live in the same neighborhood.