The writer and professor, whom I often refer to at the meetings, ____ famous for those works. 

--______my books?---_____in the bookcase.

One third of the country _____ covered with trees and the majority of the citizens _____ black people.

Peter, together with his parents_________every Sunday.

The woman always says a bad word about others.        her workmates       her child dislikes to make friends with her.